Evaluate or simplify the given expression.sin(2 sin-1 x)
A. x
B. 2x
C. 2x - 2x3
D. 2x
Answer: B
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Solve the problem.In one city, the local cable TV company charges $2.85 for each pay-per-view movie watched. In addition, each monthly bill contains a basic customer charge of $17.50. If last month's bills ranged from a low of $28.90 to a high of $43.15, over what range did customers watch 
movies?
A. movies watched varied from 3 to 8 inclusive B. movies watched varied from 3 to 10 inclusive C. movies watched varied from 5 to 10 inclusive D. movies watched varied from 4 to 9 inclusive
Write the equation of the line whose graph is shown.
A. y = - 
x - 7
B. y = -4x - 7
C. y = 4x - 7
D. y = - 
x - 4
Determine whether the function is a one-to-one function.f = {(9, -2), (2, -9), (-1, 3), (1, -3)}
A. not one-to-one B. one-to-one
Solve.Find the area of a parallelogram with a base = 18 feet and height = 17 feet.
A. 306 ft2 B. 153 ft2 C. 35 ft2 D. 612 ft2