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6th Edition

Stewart + 5 others

Publisher: Cengage Learning

ISBN: 9780840068071

Chapter 1.9, Problem 73E

**(a)**

To determine

**To sketch:**the graph of given equation when x lies from 0 to 100.

Expert Solution

The graph shows that the more is the height of the person more far the person can see the farthest distance.

**Given:**

**Concept used:**

Desmos graphing calculator is used here to plot the graph.

**Calculation:**

Work as shown below, follow the steps:

The graph shows that the more is the height of the person more far the person can see the farthest distance.

**(b)**

To determine

**To find:**the height of the person above the sea level when person can bale to see 10 mi.

Expert Solution

The two graphs intersect at the point

**Given**:

**Concept used:**

Desmos graphing calculator is used here to plot the graph.

**Calculation:**

2.

In the graph of this equation above graph the horizontal line

The two graphs intersect at the point