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If f(x) = 4x + 5. what is the value of f (-3)?

If f(x) = 4x + 5. what is the value of f (-3)?
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3 votes
If f(x) = 4x + 5. what is the value of f (-3)?

User DogEatDog
by
8.5k points

2 Answers

4 votes

Answer:

f (-3) = 7

Explanation:

f (-3) = 4 (-3) + 5

= -12 + 5

= -7

User Dunith Dhanushka
by
8.4k points
4 votes
Plug in -3 for x
f(-3) = 4(-3) + 5
f(-3) = -12 + 5
f(-3) = -7
User Dhiwakar Ravikumar
by
8.1k points
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