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Back to 4.1 Linear Functions

2.1 Exercise 67

Avg difficulty 2.5

Which of the tables could represent a linear function? For each that could be linear, find a linear equation that models the data.

xx 0 5 10 15
f(x)f \left(x\right) –5 20 45 70

OpenStax Precalculus 2e, 2.1 Linear Functions, exercise 67

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Adapted from College Algebra © 2021 Rice University. Licensed under CC BY 4.0. Sources: College Algebra 2e, Algebra and Trigonometry 2e, Precalculus 2e, College Algebra with Corequisite Support 2e. Imported at revision 4922e46.