Question

Given the function f(x) = 2x2 - 27, find f(h +2).

Answer 1

f(h + 2) = 2h² +8h - 19

Explanation:

f(x) = 2x² - 27

f(h + 2) = 2(h + 2)² - 27

f(h + 2) = 2(h²+4h+4) - 27

f(h + 2) = 2h² + 8h + 8 - 27

f(h + 2) = 2h² +8h - 19

I hope this helps!