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6th Edition

Stewart + 5 others

Publisher: Cengage Learning

ISBN: 9780840068071

Chapter 2.6, Problem 1E

To determine

**To evaluate:** The values of functions

Expert Solution

The values of

**Given:**

The graphs of *f* and *g* is given below,

Figure (1)

Graphs of function

**Calculation:**

From the Figure (1), in the graph of
*x-*axis is at 3 of *y*-axis, so the value of

From the Figure (1), in the graph of
*x-*axis is at 5 of *y*-axis, so the value of

Calculate the sum of the both the functions by below formula,

Substitute 2 for *x* in above formula,

Substitute 3 for

Thus, the values of

Now, from the Figure (1), in the graph of
*x-*axis is at 3 of *y*-axis, so the value of

From the Figure (1), in the graph of
*x-*axis is at 5 of *y*-axis, so the value of

Calculate the difference of the both the functions by below formula,

Substitute 2 for *x* in above formula,

Substitute 3 for

Thus, the value of

Similarly, From the Figure (1), in the graph of
*x-*axis is at 3 of *y*-axis, so the value of

From the Figure (1), in the graph of
*x-*axis is at 5 of *y*-axis, so the value of

Calculate the product of two functions by below formula,

Substitute 2 for *x* in above formula,

Substitute 3 for

Thus, the value of

From the Figure (1), in the graph of
*x-*axis is at 3 of *y*-axis, so the value of

*x-*axis is at 5 of *y*-axis, so the value of

Calculate the product of two functions by below formula,

Substitute 2 for *x* in above formula,

Substitute 3 for

Thus, the value of