MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Determine whether the statement is true or false. -If a function f has an inverse function and

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Determine whether the statement is true or false.
-If a function f has an inverse function and the domain of f is all real numbers, then the domain of
f-1 must also be all real numbers.

Choose the one alternative that best completes the statement or answers the question. -The diagonal of the floor of a rectangular office cubicle is 2 ft longer than the length of

Choose the one alternative that best completes the statement or answers the question.
-The diagonal of the floor of a rectangular office cubicle is 2 ft longer than the length of the cubicle and 5 ft longer than twice the width. Find the dimensions of the cubicle. Round to the nearest tenth, if necessary.
A) width = 3.9 ft, length = 9.7 ft
B) width = 9.7 ft, length = 22.4 ft
C) width = 2 ft, length = 9 ft
D) width = 4 ft, length = 11 ft

Choose the one alternative that best completes the statement or answers the question. -A bicycle wheel rotates 500 times in a minute as long as the rider is pedalling. If the

Choose the one alternative that best completes the statement or answers the question.
-A bicycle wheel rotates 500 times in a minute as long as the rider is pedalling. If the rider stops pedalling, the wheel starts to slow down. Each minute it will rotate only 4/5 as many times as in the preceding minute. How
Many times will the wheel rotate in the 4th minute after the rider’s feet leave the pedals? Round your answer to
The nearest unit.
A) 0 times
B) 158 times
C) 211 times
D) 8 times