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Chapter 2: Q. 13 (page 89)

In Problems 11–20, use the graph of the function f given.

Is f increasing on the interval (2, 10)?

Short Answer

Expert verified

No. The graph f is not increasing on the interval (2,10)

Step by step solution

01

Given Information 

Use the graph of the function f given.

02

Step 2:Increasing or decreasing   

In the given interval x=2 to 10 , the graph of the function is going down till x=5 and then it goes up . .

So , f is decreasing and then increasing on the interval (2, 10)

No. The graph of function f is not increasing on the interval (2, 10) .

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Most popular questions from this chapter

True or False The domain of the function f(x)=x2-4xis{x|x≠±2}.

Graph the function using the techniques of shifting, compressing, stretching, and/or reflecting. Start with the graph of the basic function and show all stages. Be sure to show at least three key points. Find the domain and the range of each function. Verify your results using a graphing utility.g(x)=x3-1

Test the equation y=5x2-1for symmetry with respect to the x-axis, the y-axis, and the origin.

A rectangle is inscribed in a circle of radius of 2. See the figure. Let P=x,ybe the point in quadrant I that is a vertex of the rectangle and is on the circle.

Part (a): Express the area Aof the rectangle as a function of x.

Part (b): Express the perimeter pof the rectangle as a function of x.

Part (c): Graph A=Ax. For what value of xis Alargest?

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A rectangle is inscribed in a semicircle of radius 2. See the figure. Let P=x,ybe the point in quadrant I that is vertex of the rectangle and is on the circle.

Part (a): Express the area A of the rectangle as a function of x.

Part (b): Express the perimeter pof the rectangle as a function of x.

Part (c): Graph A=Ax. For what value of xis Alargest?

Part (d): Graph p=px. For what value of xis plargest?
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