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8th Edition

James Stewart

Publisher: Cengage Learning

ISBN: 9781285741550

Chapter 1, Problem 18RE

Textbook Problem

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Find an expression for the function whose graph consists of the line segment from point (–2, 2) to the point (–1, 0) together with the top half of the circle with center the origin and radius 1.

To determine

**To find:** An expression function for the graph which satisfies the given conditions.

**Given:**

The graph has a line segment connecting (−2, 2) and (−1, 0) and it consist a top half of the circle with centre (0, 0) and radius 1.

**Calculation:**

Find the slope of the line segment joining the points (−2, 2) and (−1, 0) as follows.

Thus, the slope of the line segment is

Find the *y*-intercept of the line segment joining the points (−2, 2) and (−1, 0) as follows.

Thus, *y*-intercept is

Calculus: Early Transcendentals

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