Graph the one-to-one function as a solid curve and its inverse as a dashed curve on the same axes.y = x3 + 3
A. 
B. 
C. 
D. 
Answer: A
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Find y".y = 
tan(9x - 5)
A. 
sec2(9x - 5) tan(9x - 5)
B. 
sec2(9x - 5)
C. 
sec(9x - 5)
D. 
sec2(9x - 5) tan(9x - 5)
Solve the problem.An experimental model for a suspension bridge is built. In one section, cable runs from the top of one tower down to the roadway, just touching it there, and up again to the top of a second tower. The towers stand 60 inches apart. At a point between the towers and 15 inches along the road from the base of one tower, the cable is 2.25 inches above the roadway. Find the height of the towers.
A. 8.5 in. B. 9 in. C. 9.5 in. D. 11 in.
Solve the problem.The distance d in miles that can be seen on the surface of the ocean is given by 
where h is the height in feet above the surface. How high (to the nearest foot) would a platform have to be to see a distance of 
A. 435 ft B. 103 ft C. 106 ft D. 272 ft
Solve the problem.The rates of death (in number of deaths per 100,000 population) for 1-4 year olds in the United States between 1980-1995 are given below. (Source: NCHS Data Warehouse) 
A logarithmic equation that models this data is y = 822.99 - 167.55 ln x where x represents the number of years since 1900. Use this equation to predict the rate of death for 1-4 year olds in 2005.
What will be an ideal response?