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If f(x) = 4x + 5,, determine f(-2). a. -7/4 b. 13 c. -3 d. 7
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4 votes
If f(x) = 4x + 5,, determine f(-2).
a. -7/4
b. 13
c. -3
d. 7

User TMBT
by
3.4k points

2 Answers

4 votes

Answer:

C

Explanation:

f(-2) = 4(-2) + 5

f(-2) = -8 + 5

f(-2) = -3

User Damian SIlvera
by
3.0k points
6 votes

Answer:

-3

Explanation:

f(x) = 4x + 5

Let x = -2

f(-2) = 4(-2) + 5

=-8+5

-3

User TruongSinh
by
3.4k points
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