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Date May 2017 Marks available 2 Reference code 17M.2.SL.TZ2.S_3
Level Standard Level Paper Paper 2 Time zone Time zone 2
Command term Write down Question number S_3 Adapted from N/A

Question

The following diagram shows the graph of a function y = f ( x ) , for 6 x 2 .

The points ( 6 ,   6 ) and ( 2 ,   6 ) lie on the graph of f . There is a minimum point at ( 4 ,   0 ) .

Let g ( x ) = f ( x 5 ) .

Write down the range of f .

[2]
a.

Write down the domain of g .

[2]
c.

Markscheme

* This question is from an exam for a previous syllabus, and may contain minor differences in marking or structure.

correct interval     A2     N2

eg 0 y 6 ,   [ 0 ,   6 ] , from 0 to 6

[2 marks]

a.

correct interval     A2     N2

eg 1 x 3 ,   [ 1 ,   3 ] , from 1 to 3

[2 marks]

c.

Examiners report

[N/A]
a.
[N/A]
c.

Syllabus sections

Topic 2—Functions » SL 2.2—Functions, notation domain, range and inverse as reflection
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