Find the absolute maximum value and the absolute minimum value, if any, of the given function.
?
?
A. Absolute maximum value: 4; absolute minimum value: none
B. Absolute maximum value: 2; absolute minimum value: - 2
C. Absolute maximum value: 2; absolute minimum value: none
D. No absolute extrema
Answer: C
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2
A. 
B. 
C. 
D. 2
Find the probability.The chart below gives the number of vehicle tags sold in each city. 
One car is selected at random from the cars with vehicle tags from these cities. What is the probability that this car is from Salem? Round to the nearest ten-thousandth.
A. 0.1593 B. 0.1374 C. 0.1553 D. 0.2119
Find the phase shift of the function.y = -5 cos (2x + ?)
A. 
units to the left
B. 5? units to the right
C. 2? units to the right
D. 
units to the left
Write the formula using the "language" of variation. V = ?r2h, where V is the volume of a cylinder of radius r and height h.
What will be an ideal response?