Provide an appropriate response.Find the domain and range of f-1 if f(x) = -8 - ex.
A. D: (-8, ?), R: (-?, ?)
B. D: (-?, ?), R: (-?, ?)
C. D: (-?, -8), R: (-?, ?)
D. D: (-?, ?), R: (-?, -8)
Answer: C
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Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = 5 + log5x; relative to f(x) = log5x
A. Moved down 5 units
B. Moved down 5 units
C. Moved up 5 units
D. Moved up 5 units
Solve the problem.A cylindrical water tank has height 12 m and radius 2 m (see figure). If the tank is full of water, how much work is required to pump the water to the level of the top of the tank and out of the tank? Express the answer in terms of ?. 
A. 784,000? J B. 33,868,800? J C. 705,600 J D. 2,822,400? J
The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = log(x - 3) B. y = 3 - log x C. y = log(3 - x) D. y = log x - 3
Write the function in terms of its cofunction. Assume that any angle in which an unknown appears is an acute angle.cot 70.5°
A. tan 109.5° B. tan 70.5° C. cot 19.5° D. tan 19.5°