GCSE Maths Practice: functions

Question 5 of 10

This question practices evaluating quartic functions f(x) = 4x⁴ + 3x³ - 2x² + x - 5 at a negative input.

\( \text{Find the value of } f(-1) \text{ for } f(x) = 4x^4 + 3x^3 - 2x^2 + x - 5. \)

Choose one option:

Check powers, multiplication, addition, and subtraction.

Compute each term step by step and sum carefully.