<em><u>Answer is below </u></em>
<em><u>↓↓↓↓↓</u></em>
Answer:
Step-by-step explanation:
Given
f(x) = 4x + 7
so
f(a + h) = 4(a + h) + h
= 4a + 4h +h
= 4a + 5h
f(a) = 4a + 7
now by the question
hope it helps :)
Answer: x=16
id take it but don know how