Question

A function is shown.
f(x) = (2x - 10)³
What is f(8)?

Answer 1

f(8) = 216

Explanation:

f(x) = (2x - 10)³

So f(8) = (2(8) - 10)³

==> f(8) = (16 - 10)³

==> f(8) = (6)³

==> f(8) = 216