Solve the equation and check the solution.-5a = 40
A. a = 45
B. a = -8
C. a = -45
D. a = 1
Answer: B
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Determine the area of the surface generated when the curve is revolved about the indicated axis.x = 4y3/2 - , for 2 ? y ? 7; about the y-axis
A.
B. ?
C.
D. ?
Decide whether the pair of functions graphed are inverses.
A. Yes B. No
Solve the problem.A famous golfer tees off on a straight 380 yard par 4 and slices his drive to the right. The drive goes 260 yards from the tee. Using a 7-iron on his second shot, he hits the ball 180 yards and it lands inches from the hole. How many degrees (to the nearest degree) to the right of the line from the tee to the hole did he slice his drive?
A. 53° B. 37° C. 25° D. 118°
Find the inverse of the function.f(x) =
A. f-1(x) = x - 7
B. f-1(x) =
C. f-1(x) = x3 + 49
D. f-1(x) = x3 - 7