GCSE Maths Practice: functions

Question 10 of 10

This question practices evaluating cubic functions f(x) = x³ - 4x² + 6x - 8 at x = 3.

\( \text{Find the value of } f(3) \text{ for } f(x) = x^3 - 4x^2 + 6x - 8. \)

Choose one option:

Check each arithmetic operation step by step.

Compute powers and multiplications carefully.