Mathematics Grade 8 15 min

Identify linear and nonlinear functions

Identify linear and nonlinear functions

Tutorial Preview

1

Is the function y = 2x + 5 linear or nonlinear?

2

Is the function y = x² - 4 linear or nonlinear?

3

A function's graph is a straight line. Is it linear or nonlinear?

Sample Practice Questions

Easy
Is the function y = 3x linear or nonlinear?
0.Linear
1.Nonlinear
Easy
Is the function y = x + 8 linear or nonlinear?
0.Linear
1.Nonlinear
Easy
Is the function y = x² linear or nonlinear?
0.Linear
1.Nonlinear

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