For the stated pair of functions, find a simplified expression for F(x) = (f/g)(x), and list any x-values not in the domain of F(x).f(x) = x2 + 5x - 24, g(x) = x - 3
A. (x) = x - 5; 0
B. (x) = x + 8; 3
C. (x) = x + 8; -3
D. (x) = x + 3; 8
Answer: B
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Find the domain of the function.f(x) = +
A. (-?, -5) or (-5, 10) or (10, ?) B. (-?, -10) or (5, ?) C. (-?, ?) D. (-?, -10) or (-10, 5) or (5, ?)
Solve the problem.A life insurance company uses the following rate table for annual premiums for women for term life insurance. Use a graphing utility to fit an exponential function to the data. Predict the annual premium for a woman aged 70 years.
A. y = 6.367e0.068x, $743 B. y = 0.0000398x4.06, $1233 C. y = -9306.4 + 2516.3 ln (x), $1723 D. y = 8.94e0.068x, $1044
The graph of two equations along with the points of intersection are given. Substitute the points of intersection into the systems of equations. Are the points of intersection solutions to the system of equations (Y/N)?
A. No B. Yes
Evaluate (if possible) the sine, cosine, and tangent of the real number.
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A. corresponds to the point
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B.
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C.
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D.
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E. Not possible