OpenStax, Algebra and Trigonometry 2e §4.1 Linear Functions · Example 6 · Algebra · Graphs

Writing an Equation for a Linear Function Given Two Points

If $f$ is a linear function, with $f (3) = - 2,$ and $f (8) = 1,$ find an equation for the function in slope-intercept form.

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OpenStax, Algebra and Trigonometry 2e · §4.1 Linear Functions · Example 6

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