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Official 2023 Paper 1 · Q20

Paper 1Functions & graphs

The diagram shows the graph of y=f(x)y=f(x).

The function ff attains its maximum value of 2 at x=1x=1, and its minimum value of −2-2 at x=−1x=-1. Diagram for question 20 Find the difference between the maximum and minimum values of (f(x))2−f(x)(f(x))^2-f(x).

A22
B94\frac94
C44
D174\frac{17}4
E66
F254\frac{25}4
G88
H334\frac{33}4

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