Date | May 2018 | Marks available | 4 | Reference code | 18M.1.AHL.TZ2.H_10 |
Level | Additional Higher Level | Paper | Paper 1 | Time zone | Time zone 2 |
Command term | State | Question number | H_10 | Adapted from | N/A |
Question
The function is defined by , for .
The function is defined by
Find the inverse function , stating its domain.
Express in the form where A, B are constants.
Sketch the graph of . State the equations of any asymptotes and the coordinates of any intercepts with the axes.
The function is defined by , for ≥ 0.
State the domain and range of .
Markscheme
* This question is from an exam for a previous syllabus, and may contain minor differences in marking or structure.
attempt to make the subject of M1
A1
A1
A1
Note: Do not allow in place of .
A1
Note: The final A mark is independent.
[5 marks]
A1A1
[2 marks]
hyperbola shape, with single curves in second and fourth quadrants and third quadrant blank, including vertical asymptote A1
horizontal asymptote A1
intercepts A1
[3 marks]
the domain of is A1A1
the range of is A1A1
[4 marks]