GCSE Maths Practice: functions

Question 9 of 10

This question practices evaluating exponential functions f(x) = 2^x at x = 3.

\( \text{Given the function } f(x) = 2^x, \text{ find the value of } f(3). \)

Choose one option:

Double-check the exponent calculation.

Use the exponent rule: 2³ = 8.