Chapter 2: Q. 18 (page 89)
In Problems 11–20, use the graph of the function f given.

Is there a local maximum value at 5? If yes, what is it?
Short Answer
No, local minimum at x=5
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Chapter 2: Q. 18 (page 89)
In Problems 11–20, use the graph of the function f given.

Is there a local maximum value at 5? If yes, what is it?
No, local minimum at x=5
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A wire of length xis bent into the shape of a square.
Part (a): Express the perimeter pof the square as a function of x.
Part (b): Express the area Aof the square as a function of x.
Write the point–slope form of the line with slope 5 containing the point (3, -2).
A rectangle is inscribed in a semicircle of radius . See the figure. Let be 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 . For what value of xis Alargest?
Part (d): Graph . For what value of xis plargest?
In Problems write the function whose graph is the graph of but is:
Shifted to the right units
Find the following for each function:
Part (a):
Part (b):
Part (c):
Part (d):
Part (e):
Part (f):
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