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1 vote
Find f(-5) if f(x) = |x + 1|.

A.4
B.5
C.6

1 Answer

5 votes
Replace the variables with the value we are given.

f(-5) = |-5 + 1|
f(-5) = |-4|
f(-5) = 4

So, when x is equal to -5, the output is 4.
User Raacer
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