Mathematics Grade 9 15 min

Identify linear functions (Tutorial)

Identify linear functions (Tutorial)

Tutorial Preview

1

Is the function y = 3x - 2 linear?

2

Is the function y = 4x² + 5 linear?

3

Is this function linear? x: 0, 1, 2, 3; y: 5, 8, 11, 14

Sample Practice Questions

Easy
Is the function y = 2x + 1 linear?
0.Linear
1.Not Linear
Easy
Is the function y = 5x linear?
0.Linear
1.Not Linear
Easy
Is the function y = x² linear?
0.Linear
1.Not Linear

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More from Functions: Linear, Quadratic, Exponential

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