# Chapter 1 - Limits and Their Properties - 1.1 Exercises: 4

Can be solved with precalculus. Rate of change at x=2 is 0.08

#### Work Step by Step

Use slope formula $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$ f(2)= 0.08(2)= 0.16 Substitute: $\frac{0.16-0}{2-0}$= 0.08

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