Question

F(x) = -2x + 9 What is f(2h) ?

Answer 1

-4h + 9

Explanation:

f(x) = -2x + 9

f(2h) = -2(2h) + 9

f(2h) = -4h + 9

Answer 2

f(2h) = -4h + 9

Explanation:

Jacob: Start with the given function f(x) = -2x + 9 and replace 'x' with 2h:

f(x) = -2x + 9 becomes:

f(2h) = -2(2h) + 9, or

f(2h) = -4h + 9