10
lesson pretestMultiple Choice

Pretest

Question 10 • CMS 2026-2027 NC Math 1 CREDIT RECOVERY

f⁡(x)=3.7−2⁢x g of x is equal to 0 point 2 5 x minus 5 What is f of x plus g of x ?

Answer
A
h of x is equal to 3 point 9 5 x minus 7
B
h of x is equal to 8 point 7 minus 2 point 2 5 x
C
h of x is equal to 3 point 9 5 minus 7 x
D
h of x is equal to negative 1 point 3 minus 1 point 7 5 x

Explanation

Add the functions by combining their constant terms and their x-terms: (3.7 − 5) + (−2 + 0.25)x = −1.3 − 1.75x. This matches choice D, h(x) = −1.3 − 1.75x.

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