Question

What is the value of the function f(x)= -x+4 when x= -2?
A) 6
B) -6
C) -2
D) 2

Answer 1

f(x) = -x + 4

Substitute x = -2 to the equation:

f(-2) = -(-2) + 4 = 2 + 4 = 6

Answer: A) 6

Answer 2

The value of the function is A) 6 because -(-2)+4=2+4=6. The function is equal to 6.
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