Use the graph of a known basic function and a horizontal stretch or horizontal compression to sketch the function.g(x) = |7x|
A. 
B. 
C. 
D. 
Answer: C
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Provide an appropriate response.If the series 
is integrated term by term, for what value(s) of x does the new series converge?
A. 5 ? x < 7 B. 5 < x ? 7 C. 5 < x < 7 D. 5 ? x ? 7
Calculate the derivative of the function. Then find the value of the derivative as specified.f(x) = 5x + 9; f '(2)
A. f '(x) = 9; f '(2) = 9 B. f '(x) = 0; f '(2) = 0 C. f '(x) = 5x; f '(2) = 10 D. f '(x) = 5; f '(2) = 5
250 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean ? = 75 and standard deviation ? = 10.A score of 60 corresponds to a standardized value of
A. -5. B. 5. C. 1.5. D. -1.5. E. none of these
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 are both 4 inches tall and stand 40 inches apart. Find the vertical distance from the roadway to the cable at a point on the road 6 inches from the lowest point of the cable.
A. 0.16 in. B. 0.56 in. C. 0.36 in. D. 1.44 in.