Cambridge IGCSE Mathematics practice

MCQ practice - Create value tables and draw, identify, and analyze graphs for functions such as y = x + x - 4, y = 2x + n (where n can be -2, -1, 0, 1, 2, 3), y = ax (with a being a rational number), and y = ab + c (where b is a positive integer). Additionally, solve related equations graphically, such as determining where a line intersects a curve and finding roots using graphical methods. Also, draw and interpret graphs that depict exponential growth and decay scenarios. - Graphs of functions

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At a glance

MCQ

Type

cambridge_mcq

Style

Topic

Graphs of functions

Exam-style question

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What is the y-intercept of the graph y = 2x - 4?.

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Maths method check

Topic focus: Graphs of functions.
Question style: cambridge_mcq.
Reasoning demand: reasoning.
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Flashcard 1 of 6

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Paper 2Core or Extended Mathematics6 marks

Description

Consider the family of linear functions y = 2x + n where n can be -2, -1, 0, 1, 2, or 3.

a
Calculate Complete the value table for y = 2x + 1 and y = 2x + 3 for x = -1, 0, 1, 2.
Your answer
Aim for approximately 4 distinct marking points.
[4]
b
Plot Plot the graphs of y = 2x + 1 and y = 2x + 3 on the same axes using the completed tables.
Your answer
Aim for approximately 2 distinct marking points.
[2]