代数
一次方程、二次函数、不等式与式子变形。
- the following system of inequalities shows the relationship between two…
- Question was provided via image upload.
-
15 choose the drop down value that will write the equation of the given…
The drop-down values to write the equation are: * First box: **\( 4 \)** * Second box: **\( \sin(x) \)** (or **\( \sin(1x) \)** depending on options) * Third box: **\( - 5 \)**
- use the order of operations to evaluate this expression: \\((-2 + 1)^2 …
- 5. an object is launched at 19.6 meters per second (m/s) from a 58.8 me…
- Question was provided via image upload.
- Question was provided via image upload.
- question 40 points 2 \\(\\begin{bmatrix} 1 & 2 & 3 \\\\ 4 & 2 & 6 \\\\ …
- question 39 points 3 what is the type of the matrix \\(a = \\begin{bmat…
- question 38 points 2 consider \\(x = \\begin{bmatrix} 10 & 5 \\\\ 5 & 2…
-
this is an example of \\(f(g(x)) \ eq g(f(x))\\). this is because funct…
commutative
-
drag and drop the features of the trigonometric functions to the graph …
### ROW 1 (Top Graph): * **Midline**: midline = -1 * **Amplitude**: Amplitude = 2 * **Period**: Period = \(2\pi\) ### COLUMN 2 (Bottom Graph): * **Midline**: midline = -3 * **Ampl…
- question 37 points 3 find the determinant of the 3 by 3 matrix: \\begin…
-
given \\(f(x) = 2x^2 + 3\\) and \\(g(x) = 4x - 5\\), the composition \\…
\[ g(f(x)) = 8x^2 + 7 \]
- numerical expression. drag the steps of the order of operations to plac…
-
drag and drop the features of the trigonometric functions to the graph …
* **ROW 1 (Left Graph Features):** * Midline = -1 * Amplitude = 4 * Period = \(\pi\) * **COLUMN 2 (Right Graph Features):** * Midline = -3 * Amplitude = 2 * Period = \(2\pi/3\)
- question 36 points 1 consider \\(a = \\begin{bmatrix} 2 & 3 \\\\ 4 & 5 …
- select the correct answer. sam is an artist, and he wants to purchase f…
- question 35 points 2 consider \\(a = \\begin{bmatrix} 5 & 5 \\\\ 2 & 4 …
- y < -x - 1
- question 34 points 1 consider \\(y = \\begin{bmatrix} 0 & 0 & 0 \\\\ 0 …
- question 33 points 1 consider \\(a = \\begin{bmatrix} 2 & 4 \\\\ 1 & 3 …
-
Question was provided via image upload.
The matching functions for each graph from top to bottom are: 1. **First Graph:** \( y = \tan(x) \) 2. **Second Graph:** \( y = \cos(x) \) 3. **Third Graph:** \( y = \sin(x) \) 4.…
- question 32 points 1 \\(\\begin{bmatrix} a & b \\\\ c & d \\end{bmatrix…
- question 31 points 2 \\(s = \\begin{bmatrix} 5 & 2 \\\\ 2 & 1 \\end{bma…
- question 30 points 2 find the determinant of the 3 by 3 matrix shown be…
- question 29 points 1 consider \\(i = \\begin{bmatrix} 1 & 0 \\\\ 0 & 1 …
-
12 choose the trig function that represents the graph below. also choos…
The 4 correct choices are: * **A** \(y = -4 \cos(2x)\) * **E** midline is 0 * **G** the amplitude is 4 * **J** period is \(\pi\) or 180
- question 28 points 1 find: \\(\\begin{bmatrix} 2 \\\\ 4 \\end{bmatrix} …
-
choose 4, the equation and 3 features a \\(y = 2 \\sin(x) + 6\\) b \\(y…
The correct choices from the visible options are: - **A** \(y = 2 \sin(x) + 6\) - **D** the midline is 6
- question 27 points 1 what is \\(\\begin{bmatrix} 2 & -3 \\\\ -4 & 2 \\e…
-
4. a) complete the table for kevins work hours. \\begin{tabular}{|l|r|r…
### Question 4 * **a) Hours Worked Table:** * Monday: **5.5 hours** * Wednesday: **7 hours** * Saturday: **16.5 hours** * Sunday: **7.5 hours** * **b) Kevin's Weekly Pay:** **\$33…
-
choose the 3 equations that are represented by the graph below. choose …
The 3 correct equations are: * **D** \( f(x) = 4(x + 3)^2 - 4 \) * **E** \( f(x) = 4(x + 4)(x + 2) \) * **F** \( f(x) = 4x^2 + 24x + 32 \)
-
which statement is true? - all constants are of degree 0. - all monomia…
All constants are of degree 0.
- question 26 points 1 find the order of the given matrix. \\\\begin{bmat…
-
which expression is a trinomial of degree 1? \\(x^3 + x^2 - x\\) \\(y^2…
\( 6 + x - y \)
-
what term describes the monomial \\(14xyz\\)? - constant - linear - qua…
cubic
-
which expression is a monomial? \\(\\bigcirc\\) \\(\\frac{1}{x}\\) \\(\…
\(7\)
-
which expression is a polynomial? \\(9x^7 y^{-3} z\\) \\(4x^3 - 2x^2 + …
\(-13\)
- question 25 points 1 find the element \\(a_{22}\\) of the given matrix.…
-
which statement best describes the polynomial? (13y^{8} - 4y^{7} + 3y) …
It is in standard form because the exponents are in order from highest to lowest.
-
what is the degree of (4x^5y^2 + 2xy^3)? - 5 - 7 - 10 - 11
7
- question 24 points 1 find \\(a - b\\). \\a = \\begin{bmatrix} 3 & 6 \\\…
-
which polynomial is in standard form? \\(1 - 2x - 8x^2 + 8x^3\\) \\(2x^…
The polynomial in standard form is: \[ 2x^3 + 4x^2 - 7x + 5 \]
-
which term describes the polynomial (6 + 3x + 4y)? cubic trinomial cons…
linear trinomial
- multiply the matrices \\(a = \\begin{bmatrix} 2 & -4 \\\\ 0 & 1 \\\\ 3 …
-
the degree of the expression (4x^5y^mz) is 10. what is the value of (m)…
4
- find the element of \\(a_{21}\\) of the given matrix. \\a = \\begin{bma…
- find the order of the given matrix. \\\\begin{bmatrix} 6 & 6 & 6 \\\\ 6…
- find the element \\(a_{31}\\) of the given matrix. \\a = \\begin{bmatri…
- question 19 points 2 if \\(a = \\begin{bmatrix} 3 & 7 \\\\ 8 & -5 \\end…
-
4 graph the quadratic function. \\f(x) = \\frac{1}{9}(x - 2)(x + 4)\\
To graph the quadratic function: 1. Select the **PARABOLA** tool. 2. Plot the vertex at **\( (-1, -1) \)**. 3. Plot another point on the curve, such as one of the \( x \)-intercep…
- question 18 points 2 \\(a = \\begin{bmatrix} 1 & 2 & 3 & 4 \\\\ 5 & 6 &…
-
explain why your polynomial does not have to have a constant term.
A polynomial does not have to have a constant term because every term in the polynomial can contain a variable. If every term has a variable, the constant term is \(0\), which is …
- question 17 points 1 find \\(a + b\\). \\a = \\begin{bmatrix} 3 & 6 \\\…
-
create your own cubic trinomial. you can type exponents like this: \\(x…
A cubic trinomial only requires that the highest exponent is \(3\) and that there are exactly three terms. It does not need a constant term because you can have three variable ter…
- question 16 points 2 for the matrices \\(a = \\begin{bmatrix} -9 & 1 \\…
-
3 graph the parabola from the function given below. (g(x) = 5(x + 1)^2 …
To graph the function \( g(x) = 5(x + 1)^2 - 7 \): 1. Plot the **vertex** at **\( (-1, -7) \)**. 2. Plot a second point at **\( (0, -2) \)** (or **\( (-2, -2) \)**). 3. Draw the u…
- find \\(m + n\\). \\m = \\begin{bmatrix} 3 & 7 \\\\ 2 & 5 \\end{bmatrix…
- question 14 points 2 if \\( b = \\begin{bmatrix} 2 & 3 & -4 \\\\ 4 & 5 …
- find \\((0.6)a\\) for \\(a = \\begin{bmatrix} -1 & 2 & 6 \\\\ 1 & 4 & 9…
- find \\(8a\\) for \\(a = \\begin{bmatrix} -3 & 4 & 5 \\\\ 1 & -2 & 3 \\…
-
classify the following polynomials. combine any like terms first. (2x -…
* **\( 2x - x^2 + 4x + x^2 \)** $ ightarrow$ **linear monomial** * **\( x^3 - 5x^2 + 3 - 2 \)** $ ightarrow$ **cubic trinomial** * **\( x^3 - x^3 + x^2 - x^2 + 3 \)** $ ightarrow$…
-
consider the following polynomial: \\6x + 5x^4 - 10x + 8x^3 - 7x^2 + 9^…
* Written in standard form, the polynomial has **5** terms. * The constant term is **81**. * In standard form, the coefficient of the linear term is **-4**.
- find \\(8n\\) for the given matrix. \\(n = \\begin{bmatrix} 2 & 5 & 18 …
-
graph the line given by the equation below: \\y + 2 = -3(x + 4)\\
To graph the line, plot the following two points on the coordinate plane and connect them with a straight line: * **Point 1:** \( (-4, -2) \) * **Point 2:** \( (-5, 1) \) (or \( (…
-
what is the degree of each polynomial? \\((x^2 - y)^2\\) degree \\(8x^4…
* \( (x^2 - y)^2 \) $ ightarrow$ Degree: **4** * \( 8x^4 - 5x^7 + 4x^5 \) $ ightarrow$ Degree: **7** * \( \frac{x^2y^3}{3} + 2x^3 + 8x^3 \) $ ightarrow$ Degree: **5** * \( x^4 + 2…
- if \\( a = \\begin{bmatrix} 5 & 9 & 2 \\\\ 1 & 7 & 6 \\\\ 3 & 4 & 8 \\e…
-
which polynomials are in standard form? (x^2y^3 + y + 3xy^2) (-5a^3 + 1…
The polynomials in standard form are: * \(-5a^3 + 12a^2b - 15ab^2 + b^3\) (Option 2) * \(7x^4 + 4x^3y - 3x^2y^2 - y^4\) (Option 4) * \(3a^4 + 4a^3b - 6a^2b^2 - 4ab^3 - b^4\) (Opti…
-
identify single-variable polynomials in standard form which polynomials…
The polynomials in standard form are: * **\( x^2 + 3x + 2 \)** * **\( 3x^4 + 4x^3 - 3x^2 - 1 \)** * **\( 3t^3 + 3t^2 + 2t \)**
- question 9 points 1 find \\(4c\\) if \\(c = \\begin{bmatrix} 3 & 4 & 5 …
- question 8 points 2 calculate -k for the matrix \\( k = \\begin{bmatrix…
- question 7 points 1 find (10b) if (b = \\begin{bmatrix} 20 & 5 \\\\ 40 …
- question 6 points 2 calculate \\(-2b\\) if \\(b = \\begin{bmatrix} 1.5 …
- question 5 points 3 find -n if n = \\begin{bmatrix} 1 & 15 & 16 & -12 &…
- question 4 points 1 find (3q) if (q = \\begin{bmatrix} 1 & 5 & 9 \\\\ 7…
- question 3 points 1 find \\(-f\\) for the given matrix. \\(f = \\begin{…
- question 2 points 3 find \\(-8n\\) if \\(n = \\begin{bmatrix} 1 & -1 & …
- question 1 points 1 let \\(m = \\begin{bmatrix} 12 & 18 \\\\ 5 & 15 \\e…
- reshaped modern science. encouraged by her father and later partnering …
-
classify each polynomial as constant, linear, quadratic, or cubic. comb…
### Left Column (Classify as constant, linear, quadratic, or cubic): * \( x^2 - 2x + x^3 \) \( ightarrow\) **cubic** * \( 4x^2 - 6x - 8x^2 \) \( ightarrow\) **quadratic** * \( 6x …
- drag each label to the correct location on the image. match the charact…
- Question was provided via image upload.
-
why are the following expressions not monomials? \\(3a^x\\) \\(x+2w\\) …
### Part 1: Why are the following expressions not monomials? * **\( 3a^x \)**: The exponent is not a non-negative integer. * **\( x + 2w \)**: The expression is not a product. * *…
-
consider the following polynomial: \\-9 + x^4 - 5x + 2x^3 + 5x\\ this p…
The polynomial can be classified as: * **fourth degree** * **trinomial**
- select the correct answer. why did ancient egyptians have a positive vi…
- Question was provided via image upload.
- read the paragraph. after the final battle, rumor had it that a few ren…
- read the sentence digestion is divided into four parts, ingestion, dige…
- the dropdown of a discussion keeps the group on track. speaker listener…
- Question was provided via image upload.
- read the paragraph from the hot zone there was not a uniform in the gro…
- why might a writer use the passive voice? choose three answers the writ…
- select the correct answer. read the passage, and then answer the questi…
- read the excerpt from \the story of a warrior queen.\ when boadicea saw…
- Question was provided via image upload.
- Question was provided via image upload.
- biography target writing level: advanced write a short biography about …
- Question was provided via image upload.
-
which terms can be combined in the polynomial \\(x^4 + 6x^2 - 5x + 2x^3…
quadratic