Determine the vertex of the graph of the quadratic function f(x) = x² + 2.
d. (0, 2)
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Find the volume of the described solid.The solid lies between planes perpendicular to the x-axis at x = - 1 and x = 1. The cross sections perpendicular to the x-axis are semicircles whose diameters run from 
to 
A. 
?
B. 
?
C. 
?
D. 
?
Determine whether the events are independent.A card is selected at random from a standard deck of 52 cards. It is then replaced and a second card is selected at random. Are the events "club on the first draw" and "ace on the second draw" independent?
A. No B. Yes
Find the interval(s) where each function is increasing and the interval(s) where it is decreasing.
?
?
A. Increasing on 
, decreasing on 
B. Increasing on 
and 
, decreasing on 
C. Increasing on 
, decreasing on 
D. Increasing on 
and 
Use the graph of a power function and transformations to sketch the graph of the polynomial function.f(x) = x5 - 4
A. 
B. 
C. 
D. 