For what values of does the curve have maximum and minimum points for the given function 
?
Select the correct answer.
a. For 
a parabola whose vertex (0, 2), is the absolute maximum.
For 
opens downward with one minimum points.
For c < 0, the graph opens upward, and has an absolute maximum at x=0 and no local minimum.
b. For 
a parabola whose vertex (0, 2) is the absolute maximum.
For 
opens upward with two minimum points.
For c < 0, the graph opens downward, and has an absolute minimum at x=0 and no local minimum.
c. For 
a parabola whose vertex (0, 3), is the absolute maximum.
For 
opens upward with two minimum points.
For c<0, the graph opens downward, and has an absolute minimum at x=0 and no local minimum.
d. For 
a parabola whose vertex (0, 1), is the absolute maximum.
For 
opens upward with two minimum points.
For c<0, the graph opens downward, and has an absolute maximum at x=0 and no local minimum.
d. For a parabola whose vertex (0, 1), is the absolute maximum.
For opens upward with two minimum points.
For c<0, the graph opens downward, and has an absolute maximum at x=0 and no local minimum.
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= 
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B. y = 
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