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Chapter 3: Q. 500 (page 361)

Determine whether each equation is a function.

2x+y=-3

Short Answer

Expert verified

Whenx=3, theny=-9

Step by step solution

01

Step 1. Given Information

2x+y=-3

02

Step 2. For value of y

We subtract 2xboth sides

y=-2x-3

03

If x=3

y=-2(3)-3y=-9

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