The lengths of the legs of a right triangle are given. Find the hypotenuse. If necessary, round to three decimal places.a = 5, b = 7
A. 4.899
B. 3.464
C. 1.414
D. 8.602
Answer: D
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Solve the problem.The percent of people who say they plan to stay in the same job position until they retire has decreased over recent years, as shown in the table below.
Find a power function that models the data in the table using an input equal to the number of years from 2000. Round values to the nearest thousandth.
A. y = - 0.638x120.077 B. y = 43.934x-0.240 C. y = 52.857x-0.071 D. y = 120.077x-0.638
Provide an appropriate response.Identify which of the following properties apply to the graph of 
I. The domain is all real numbers except integer multiples of ?. II. The range is [-1, 1] III. The equations of the vertical asymptotes are 
, where n is an odd integer. IV. The function obtains a relative maximum at x = 2n? where n is an integer.
A. I and II B. III and IV C. II and IV D. III only
Use the laws of exponents to simplify. Do not use negative exponents in your answer.93 ? 9 ? 9-7
A. - 
B. 93
C. 
D. -94
Provide an appropriate response.Which of the following statements defines 
f(x) = -??I. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0 + ?.II. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 < x < x0 + ?.III. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0.
A. I B. II C. III D. None