Fractions and Decimals

Discrete Mathematics

Differential Equations

Solved on Jan 20, 2024

Find the values of $y$ for $x = -2$ and $x = -1$ when $y = 2x$ .

STEP 1

Assumptions
1. The given equation is $y = 2x$ .
2. We need to find the value of $y$ for two specific values of $x$ : $x = -2$ and $x = -1$ .

STEP 2

First, we will find the value of $y$ when $x = -2$ . We do this by substituting $x = -2$ into the equation $y = 2x$ .
$y = 2(-2)$

STEP 3

Now, we will perform the multiplication to find the value of $y$ .
$y = -4$

STEP 4

Next, we will find the value of $y$ when $x = -1$ . We substitute $x = -1$ into the equation $y = 2x$ .
$y = 2(-1)$

STEP 5

Perform the multiplication to find the value of $y$ .
$y = -2$
The values of $y$ for $x = -2$ and $x = -1$ are $y = -4$ and $y = -2$ , respectively.

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