Higher June 2025 Paper 1 Q21

AQACurrent spec2 marksGraphical Transformations

21 The graph of \(\quad y = \mathrm{f}(x) \quad\) for \(\quad 0 \leqslant x \leqslant 3 \quad\) is shown.

Graph of y = f(x) on a grid with x and y from −4 to 4: straight lines from (0, 0) to (1, 3) and from (1, 3) to (3, 0)
(a) On the grid below, draw the graph of \(\quad y = -\mathrm{f}(x) \quad\) for \(\quad 0 \leqslant x \leqslant 3\)

The graph of \(\quad y = \mathrm{f}(x) \quad\) is shown to help you. [1 mark]

Grid with x and y from −4 to 4 showing y = f(x) dashed
(b) On the grid below, draw the graph of \(\quad y = \mathrm{f}(x) + 1 \quad\) for \(\quad 0 \leqslant x \leqslant 3\)

The graph of \(\quad y = \mathrm{f}(x) \quad\) is shown to help you. [1 mark]

Grid with x and y from −4 to 4 showing y = f(x) dashed