# Chapter 1 - Ingredients of Change: Functions and Limits - 1.3 Activities - Page 30: 6

a. $-1$ b. $-1$ c. $-1$ d. $f(0)=-1$ e. $f$ is continuous

#### Work Step by Step

From the given figure, we get a. $\lim _{x \rightarrow 0^{-}} f(x)=-1$ b. $\lim _{x \rightarrow 0^{+}} f(x)=-1$ c. $\lim _{x \rightarrow 0 } f(x)=-1$ d. $f(0)=-1$ e. $f$ is continuous at $x=0$.

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