Higher November 2022 Paper 5 Q19
19
(a) Sketch the graph of \(y = 5^x\) indicating any values where the graph crosses the axes.
(b) Sketch the graph of \(y = \tan x\) for \(0^\circ \leqslant x \leqslant 360^\circ\) indicating any values where the graph crosses the axes.
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
Correct sketch with \(y\) – intercept indicated at 1 | 2 | B1 for correct increasing shape or any sketch with \(y\) – intercept at 1 | For 2 marks, condone curve touching but not crossing \(x\)- axis |
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
Correct sketch through (0, 0), (180, 0) and (360, 0) indicated | 2 | B1 for three correct sections but joined and/or 180 not indicated | |