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13 votes
13 votes
​Given the following​ functions, find the indicated values.

f(x)=1-2x


a. f(-2)

b.​ f(0)

c.​ f(​2)

User LisaD
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2 Answers

16 votes
16 votes

Answer: 5, 1, -3

Explanation:

1. f(-2) = 1-2x(-2) = 1+4 =5 ; f(-2)= 5

2. f(0) = 1-2(0) = 1-0 = 1 ; f(0) = 1

3. f(2) = 1-2(2) = 1-4 = -3 ; f(2) = -3

User Miro Kropacek
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3.2k points
21 votes
21 votes

Answer: {5, 1, 3}

Explanation:
Plug in the numbers in parentheses for x.

a: f(-2) = 1-2(-2) = 1+4 = 5

b: f(0) = 1-2(0) = 1-0 = 1

c: f(2) = 1-2(2) = 1-4 = -3

User Frances
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3.3k points