The function f(x)=−x+5. What is the value of f(−4)

asked Jan 2, 2023 160k views

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2 votes

Answer: 9
Im not sure but
F(-4)=-x+5
F(-4)=-(-4)+5
F(-4)=4+5
=9

BimoZX answered Jan 3, 2023

4.8k points

7 votes

Input (-4) as x.

f(x) = -x + 5
f(-4) = -(-4) + 5
= -1(-4) + 5
= 4 + 5
= 9
f(-4) = 9

Toadzky answered Jan 9, 2023

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