Chapter 2: Q. 1 (page 112)
Suppose that the graph of a function f is known. Then the graph of may be obtained by a(n) ________ shift of the graph of to the ________ a distance of units.
Short Answer
horizontal; right
Chapter 2: Q. 1 (page 112)
Suppose that the graph of a function f is known. Then the graph of may be obtained by a(n) ________ shift of the graph of to the ________ a distance of units.
horizontal; right
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Get started for freeDetermine whether each relation represents a function. For each function, state the domain and range.
If
Find: (a) and (b) (c)
A wire meters long is to be cut into two pieces. One piece will be shaped as an equilateral triangle, and the other piece will be shaped as a circle.
Part (a): Express the total area Aenclosed by the pieces of wire as a function of the length x of a side of the equilateral triangle.
Part (b): What is the domain of A?
Part (c): Graph . For what value of xis Asmallest?
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?
True or FalseThe cube root function is odd and is decreasing on the interval .
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