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Chapter 14: Q. 15 (page 889)

In Problems 13鈥�32, use the accompanying graph of y=f(x).

Find the x-intercept(s), if any, of f.

Short Answer

Expert verified

The x-intercepts are -8,-5,-3.

Step by step solution

01

Step. 1 What is x-intercept?

x-intercept is the point at which the graph cuts the x-axis.

02

Step. 2 Analyzing from the graph.

As we can see from the graph that the graph is touching or cutting the x-axis at

x=-8,-5,-3,4.

But here you have to be conscious because x=4is not in the domain of the function i.e., we have open interval at x=4.

So, we have only 3 x-intercepts which arex=-8,-5,-3.

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