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Date November 2017 Marks available 3 Reference code 17N.1.SL.TZ0.S_3
Level Standard Level Paper Paper 1 (without calculator) Time zone Time zone 0
Command term Sketch Question number S_3 Adapted from N/A

Question

The following diagram shows the graph of a function f, with domain 2x4.

N17/5/MATME/SP1/ENG/TZ0/03

The points (2, 0) and (4, 7) lie on the graph of f.

On the grid, sketch the graph of f1.

Markscheme

N17/5/MATME/SP1/ENG/TZ0/03.c/M     A1A1A1     N3

 

Notes:     Award A1 for both end points within circles,

A1 for images of (2, 3) and (0, 2) within circles,

A1 for approximately correct reflection in y=x, concave up then concave down shape (do not accept line segments).

 

[3 marks]

Examiners report

[N/A]

Syllabus sections

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

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