代数
一次方程式、二次関数、不等式、式変形。
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multiply. -6i(-1 + i) write your answer as a complex number in standard…
$6 - 6i$
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read this passage from chapter 5 of the prince. there are, for example,…
A. the list of cities conquered by Sparta and Rome, B. the description of how Sparta had held Greece, C. the explanation of why Rome dismantled Greek cities
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consider the following expression. 8(9y + 4)(1 + 6) select all of the t…
- 1 and 6 are like terms. - In \(9y\), 9 is a coefficient.
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factor completely. $5v^2 - 40v - 50$
\(5(v^2 - 8v - 10)\)
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read this paragraph from chapter 5 of the prince there are, for example…
C. Observing what happened to the Spartans and the Romans shows that it is best to destroy a newly acquired state that is accustomed to freedom.
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fix any words that are used incorrectly. if there are no errors, submit…
Every month, Emma and David Brennan showcase a new artist in their downtown gallery. They are hosting a dinner event this evening to announce whose work will be featured next.
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2. multiply. 7i(8 - 8i)
\(56 + 56i\)
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consider the following expression. 5v + 1 + 2u select all of the true s…
The true statements are: - 1 is a constant. - 2 is a coefficient. - \(5v + 1 + 2u\) is written as a sum of three terms.
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final exam practice 28 of 49 this quiz: 49 point(s) possible this quest…
A. The solution set is \((-\infty, 0)\cup(9, \infty)\)
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factor completely. 6v² + 48v - 54
\(6(v + 9)(v - 1)\)
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old benjamin, the donkey, seemed quite unchanged since the rebellion. h…
B. He believes that little will change on the farm now that the animals are in charge.
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subtract. (5 - i) - (-5i) write your answer as a complex number in stan…
\(5 + 4i\)
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evaluate the expression when w = -25. \\(\\frac{w}{-5}\\)
\( 5 \)
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question 8 of 10 the expression below is a sum of cubes. 125x³ + 144 a.…
B. False
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question find the slope of the line represented by the equation below. …
$\frac{5}{4}$
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read this passage from chapter 5 of the prince and he who becomes maste…
B. Machiavelli uses reasoning and an example as evidence in an argumentative structure to support his claim that a prince must destroy a city that is accustomed to freedom if he w…
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factor completely. $2u^2 - 26u - 60$
\(2(u - 15)(u + 2)\)
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table of values x | y 0 | 1 1 | 3 2 | 9 3 | 27 4 | 243 jack is trying t…
A. \(3^4 eq243\)
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question 7 of 10 which of the following is the correct factorization of…
A. \(x(x + 6)^{2}\)
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question 6 of 10 which of the following is the correct factorization of…
C. \(2(x - 2)^2\)
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question 5 of 10 which of the following is the correct factorization of…
A. \((3x + 4)(9x^2 - 12x + 16)\)
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solve the following system of linear equations to find the value $-x - …
\(x = -\frac{40}{7}\), \(y=\frac{10}{7}\), \(z=\frac{8}{7}\)
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factor $6m + 4m^2$.
\(2m(3 + 2m)\)
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at sunrise, kate and levi paddled their canoe across the water. kate ea…
| | Kate | Levi | |----------------|------|------| | Excited | ✔️ | ✔️ | | Familiar with nature | ✔️ | ❌ | | Thoughtless | ❌ | ✔️ |
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writing an equation in slope intercept form with the given information.…
s: Problem 3: \( y = -\frac{1}{3}x-1 \) Problem 4: \( y = 2x-3 \) Problem 5: \( y=-\frac{3}{4}x + 2 \) Problem 6: Correct equation is \( y=-4x - 4 \) (after correcting the error i…
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what is the vertex of $f(x) = |x + 8| - 3$? $\\circ$ $(-8, -3)$ $\\circ…
\((-8, -3)\) (corresponding to the first option: \((-8, -3)\))
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factor $10b^2 + 7b$.
\(b(10b + 7)\)
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stomping into the locker room, kamal threw his helmet onto the ground. …
| | Kamal | Barry | | --- | --- | --- | | A good leader | | ✔️ | | Disappointed | ✔️ | ✔️ | | Hot - tempered | ✔️ | |
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factor $20c^2 - 8c^3$.
\(4c^2(5 - 2c)\)
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you have found a house that you would like to purchase. the amount of t…
C. $42,000
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$\\frac{1}{2} = \\frac{x}{9}$
$x = \frac{9}{2}$ (or $x = 4.5$)
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bruce burst into the kitchen. \im in trouble,\ he groaned. \tomorrow is…
| Trait | Bruce | Becky | |---------------|--------------------------------|--------------------------------| | Desperate | Yes | No | | Good at baking| Yes | Yes | | Thoughtful |…
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question 4 of 10 factor the expression given below. write each factor a…
\((5x + 7y)(25x^2 - 35xy + 49y^2)\)
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your current biweekly gross salary is $1,343.77. you also earn a 7% com…
D. $5,067.54
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factor the following expression. $6u^{7}v^{5} - 24u^{3}v^{2}x^{6}$
\(6u^3v^2(u^4v^3 - 4x^6)\)
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which statement best describes a text with a cause-and-effect structure…
B. It explains why something occurs
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the functions f and g are defined as follows. $f(x)=2x - 1$ $g(x)=-2x^{…
\( f(-2) = -5 \) \( g(-3) = 49 \)
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clarence opened the envelope and scanned the letter. \well?\ dad asked.…
| Trait | Clarence | Dad | |---------------|----------|----------| | Responsible | | ✔️ | | Thrilled | ✔️ | | | A daydreamer | ✔️ | |
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fix any words that are used incorrectly. if there are no errors, submit…
Fix any words that are used incorrectly. If there are no errors, submit the text without making any changes. "These chairs and dressers may look quite plain, but they're easily cu…
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your current cd matures in a few days. you would like to find an invest…
c. $3172.50$
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read the passage. \i dont want to see a new doctor!\ hayley wailed. \i …
The table should be filled as follows: | | Hayley | Mom | |----------|--------|------| | Stubborn | ✔ | ❌ | | Frustrated| ❌ | ✔ | | Encouraging| ❌ | ✔ | (To mark in the original t…
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read this passage from chapter 5 of the prince there are, for example, …
C. to persuade readers that a conquering prince must destroy a former republic if he hopes to hold it
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the graph is a piecewise linear function with a vertex at (2, -4) (assu…
\((-\infty,+\infty)\)
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factor the following expression. $28u^{2}v^{5}x^{4} + 12u^{5}v^{9}$
\(4u^2v^5(7x^4 + 3u^3v^4)\)
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evaluate the expression when x = -12. \\(\\frac{x}{12}\\)
\( -1 \)
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find the slope of the line represented by the equation below. 0 = 4x - …
The slope of the line is 1.
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read the passage. leah finished putting her flute together and started …
| | Tracy | Leah | |----------|-------|------| | Calm | No | Yes | | Rude | Yes | No | | Confident| Yes | Yes |
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name: directions: read the following story. as you read, try to identif…
### Crimes all three committed: 1. Burglary 2. Vandalism 3. Criminal Trespass ### Additional crime Charles committed: 1. False Fire Alarm (or False Reporting of an Emergency)
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read this paragraph from chapter 5 of the prince. but when cities or co…
Former republics are more difficult to rule than hereditary states, and they will rebel if they are not tightly controlled
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evaluate the expression when y = 15.\\(\\frac{y}{5} + 8\\)
11
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given the function $f(x) = 0.5|x - 4| - 3$, for what values of $x$ is $…
\( x = -16, x = 24 \) (the second option: \( x = -16, x = 24 \))
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19. determine the number of solutions for each equation. | equation | e…
- For \( \boldsymbol{x^2 + 1 = 0} \): Select "No Real Solutions". - For \( \boldsymbol{x^2 - 2x + 3 = 0} \): Select "No Real Solutions". - For \( \boldsymbol{x^2 + 5x - 4 = 0} \):…
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divide. write the answer in simplest form. $2\\frac{1}{6} \\div \\frac{…
\(\frac{26}{9}\) (or \(2\frac{8}{9}\))
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without unions, workers have to do whatever their employers say, includ…
For fair compromises: Unions and employers can use collective bargaining. Workers should demand rights like fair wages, safe working conditions, benefits, job security, and the ri…
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evaluate the expression when b = 25. \\(\\frac{b}{5} + 6\\)
11
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read this passage from chapter 22 of the prince but to enable a prince …
C. It is necessary to choose trustworthy servants
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situation dapplication : un lien particulier on sintéresse à la fonctio…
La somme des zéros de la fonction \( f(x) = ax^2 + bx + 8 \) est égale à \( -\frac{b}{a} \).
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rewrite without parentheses and simplify. (7 + x)^2
\(x^2 + 14x + 49\)
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evaluate the expression when k = 5. k·10 + 1
51
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use the intercepts and extreme value to find an equation for the quadra…
C. \( f(x) = 2x^2 - 4x - 6 \)
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for the water bucket, but the handle snapped when he pulled it. \great,…
For the table (checking the boxes as per analysis): - **Careless**: (If we assume Jerry was careless for breaking the handle) Check Jerry's box. - **Grouchy**: Check Jerry's box. …
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he has deprived us, in many cases, of the benefits of trial by jury... …
The Congress (and Thomas Jefferson) blamed the King for everything to justify the colonies' break from Britain. By framing the King as the sole tyrant (not Parliament), they unite…
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multiply. \\(\\frac{4x + 20}{9x - 8} \\cdot \\frac{2x - 6}{x + 5}\\) si…
\(\frac{8(x - 3)}{9x - 8}\) (or \(\frac{8x - 24}{9x - 8}\))
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evaluate the expression when a = 80. \\frac{a}{8}
10
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rewrite without parentheses and simplify. (3y - 5)^2
\(9y^2 - 30y + 25\)
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name: period: algebra 2 final exam study guide (s1) your final exam for…
For each problem: 1. \( 7^{\frac{1}{2}} \) in radical form: \( \boldsymbol{\sqrt{7}} \) 2. \( 4^{\frac{4}{3}} \) in radical form: \( \boldsymbol{\sqrt[3]{4^4}} \) 3. \( 2^{\frac{5…
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which statement is true about $f(x) + 2 = \\frac{1}{6}|x - 3|$? the gra…
The graph of \( f(x) \) has range of \( f(x)\geq - 2 \).
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“sense!” jerry said. garber examined the bundle. “it’s be silent!” she …
| Trait | Jerry | Gerber | |--------------------|--------------------------------|--------------------------------| | Speed | Urges quick action (says "We need to do something qui…
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multiply. \\(\\frac{4x - 16}{x - 2} \\cdot \\frac{7x - 14}{8x - 32}\\) …
\(\frac{7}{2}\)
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situation dapplication : un lien particulier on sintéresse à la fonctio…
La somme des zéros de la fonction \( f(x) = ax^2 + bx + 8 \) est égale à \( -\frac{b}{a} \).
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persevere point k is between points j and l. if jk = x² - 4x, kl = 3x -…
\( JK = 12 \), \( KL = 16 \)
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factor out the coefficient of the variable term. 12. $6n - 24$ 13. $\fr…
12. \(6(n - 4)\) 13. \(\frac{1}{2}(q + 5)\) 14. \(-4(x - 9)\) (or \(4(-x + 9)\))
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rewrite without parentheses and simplify. (y + 6)²
\(y^2 + 12y + 36\)
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question 15 8 pts if i solve 2x + 5y = 25 for y, i find that m = and b =
For \(m\): \(-\frac{2}{5}\) For \(b\): \(5\)
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what are the domain and range of f(x) = 2|x - 4|? option 1: domain: x ≤…
domain: \((-\infty,\infty)\); range: \(f(x)\geq0\) (the second option)
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select the correct text in the passage. which two lines of text in this…
1. You just expected him to kill someone else, same of those foreigners, that weren't there because they had any say about it, but because they had to be there, poor wretches—cons…
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read the excerpt from emembering to never forget dominican republics pa…
A. the daughter of Dominicans, C. acknowledge what has happened (or A. the daughter of Dominicans, E. that’s enough; but based on the analysis, the most accurate two are likely "t…
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simplify. $left(y^{3} ight)^{-2}$ write your answer without using negat…
\(\frac{1}{y^{6}}\)
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question 14 8 pts for the equation 6x - 4y = 24 the x-intercept is ( , …
The x-intercept is \( (4, 0) \) and the y-intercept is \( (0, -6) \)
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simplify. \\(\\left(w^{-2}\ ight)^3\\) write your answer without using …
\(\frac{1}{w^{6}}\)
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suddenly, his sister julia burst into the room. as usual, julia was wea…
| | Danny | Julia | |----------|-------|-------| | Neat | ☐ | ☑ | | Nosy | ☐ | ☑ | | Lazy | ☑ | ☐ | | Annoyed | ☑ | ☑ |
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section 4 – writing a polynomial in standard form for each problem, giv…
\( f(x)=2x^{3}-12x^{2}+10x + 24 \)
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but to enable a prince to form an opinion of his servant there is one t…
to convince readers that a prince must choose a trustworthy servant to represent him
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question 13 8 pts if i solve 6x - 3y = 24 for y, i find that m = and b =
\(m = 2\) and \(b=-8\)
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simplify. $(v^{-2})^{-7}$ write your answer without using negative expo…
\(v^{14}\)
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the standard form of an absolute value function is $f(x)=a|x - h|+k$. w…
D. (h, k)
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emmett shook his head. nothing will grow here, he said. onsense,\ tammy…
| | Tammy | Emmett | |----------------|-------|--------| | Hardworking | ✔ | ✔ | | Doubtful | | ✔ | | Bold | ✔ | | | Exhausted | ✔ | ✔ |
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mathematical modeling the graphs of three functions are shown. which st…
The option "The absolute value and quadratic function share a y - intercept" (the fourth option from the left, or the one with text "The absolute value and quadratic function shar…
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functions and lines finding inputs and outputs of a two - step function…
(a) \( 19 \) weeks (b) \( \$810 \)
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5. rei.c.7 find the point of intersection between the two following pol…
The points of intersection are \( (-2,0) \) and \( (4,6) \)
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the important rule for solving inequalities, that we dont worry about w…
C. If we divide or multiply by a negative, we flip the symbol. (Assuming the third option is labeled C; if original labels were different, adjust, but the text of the correct opti…
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“kamai, what are you talking about? were sharing this invention for fre…
### Table Completion (Key Points): - **Kindhearted**: Roy (checked), Kamal (not checked) - **Hardworking**: Both Roy and Kamal (checked) - **Fame/Greed**: Roy is okay with fame (n…
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6) \\(\\frac{x}{3} - \\frac{7x}{12} = \\frac{2}{3}\\)
$x = -\frac{8}{3}$
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evaluate the expression when $w = 120$. $\\frac{w}{10}$
12
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yolanda’s credit card has an apr of 16.22% and a billing cycle of 30 da…
# Explanation: ## Step1: Recall Finance Charge Formulas - Previous Balance Method: \( \text{Finance Charge} = \text{Previous Balance} \times \frac{\text{APR}}{365} \times \text{Bi…
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mathematical modeling the table shows three unique, discrete functions.…
The correct statements are: - \( f(x) \) has the greatest maximum. - The domain of all three functions is the same.
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the announcer blared: \5k runners, line up.\ the girls jogged toward th…
| | Zoe | Norma | |----------|-----|-------| | Caring | ✔️ | ❌ | | Athletic | ✔️ | ✔️ | | Worried | ✔️ | ❌ | | Foolish | ❌ | ✔️ |
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14. what are the real roots of $x^2 - 7x + 10 = 0$? a 2 and 5 b 1 and 1…
A. 2 and 5
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which equation represents the graphed function? ○ $y = -2x + 3$ ○ $y = …
\(y=-2x + 3\) (the first option: \(y = - 2x+3\))
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23. x - 3 = √(15 - x) solve for extraneous
The solution to the equation \(x - 3=\sqrt{15 - x}\) is \(x = 6\) (after checking for extraneous solutions, \(x=-1\) is rejected).