Sovi AI

题目

解题步骤

1. Understand the question

   . $y = 4 - x$

   | $x$ | $y$ |
   | --- | --- |
   | $-4$ | |
   | $-1$ | |
   | $0$ | |
   | $5$ | |
   | $9$ | |

2. Explanation

   Step1: Substitute $x=-4$ into $y=4-x$

   $y=4-(-4)=4+4=8$

   Step2: Substitute $x=-1$ into $y=4-x$

   $y=4-(-1)=4+1=5$

   Step3: Substitute $x=0$ into $y=4-x$

   $y=4-0=4$

   Step4: Substitute $x=5$ into $y=4-x$

   $y=4-5=-1$

   Step5: Substitute $x=9$ into $y=4-x$

   $y=4-9=-5$

3. Final answer

   | $x$ | $y$ |
   |-----|-----|
   | -4 | 8 |
   | -1 | 5 |
   | 0 | 4 |
   | 5 | -1 |
   | 9 | -5 |

   To graph the line: plot the points $(-4,8)$, $(-1,5)$, $(0,4)$, $(5,-1)$, $(9,-5)$ on the coordinate grid, then draw a straight line passing through all these points.

答案

Question Analysis

OCR Text

. $y = 4 - x$

| $x$ | $y$ |
| --- | --- |
| $-4$ |  |
| $-1$ |  |
| $0$ |  |
| $5$ |  |
| $9$ |  |

相关知识点

关联题目

• use an area model to solve 31 × 26. multiply in the area model.

  Top-left cell: 180 Top-right cell: 6 Bottom-left cell: 600 Bottom-right cell: 20 Final product: 806

• 6. solve each equation. write each solution as a fraction and as a deci…

  | Equation | Solution (Fraction) | Solution (Decimal) | |----------|---------------------|--------------------| | $2x=3$ | $\frac{3}{2}$ | $1.5$ | | $5y=3$ | $\frac{3}{5}$ | $0.6$…

• Ok

  - Fila 2: Circular el par (5, 2). - Fila 3: Circular el par (3, 3) (o la tarjeta con 3 y la otra con 4 dibujos, pero los números son 3 y 3? Wait, la tercera fila: primera tarjeta …

• How do you solve pemdas

  It's basically just a checklist so you don't get mixed up when a math problem has a bunch of stuff going on at once. You just go down the list in order: 1. **P**arentheses: Do any…

• which number line models $-1 + (-14)$? add. $-1 + (-14) = \\square$

  \(-15\)

• 11 et 12

  The initial number of bacteria is 5. ### Turn 2 Answer Ça marche, regardons ça ! On dirait que tu es en plein dans les maths financières. Pour le **numéro 11**, on cherche le taux…

• I'm forgot my homework 😭

  Ugh, that’s the worst feeling! I’ve definitely been there—spent a whole weekend panicking ‘cause I blanked on a big assignment. Did you at least get a chance to ask your teacher f…

• H.W. Notes - F451 (pgs.29-38) Can you give me everything about page 29-…

  Got it, let's dive into those pages! First off, this is the section where Montag meets Clarisse for what's basically their last real chat, right? She's asking all those weird, unf…

Sovi AI iOS

官网：mysovi.ai。题库页面域名：question-banks.mysovi.ai。iOS 应用通过 Apple App Store 提供。