Find the x-intercepts and then sketch the graph.f(x) = x3 + 2x2 - 63x
A. (-7, 0), (0, 0), (9, 0)
B. (-9, 0), (0, 0), (7, 0)
C. (0, 0), (7, 0), (9, 0)
D. (-9, 0), (0, 0), (1, 0)
Answer: B
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Solve the problem.It takes 2
yards of canvas to make 5 deck chairs. How many can be made with 11 yards of canvas?
A. 27 chairs B. 5 chairs C. 22 chairs D. 4 chairs
Find the absolute maximum and minimum values of the function on the given curve.Function: 
curve: 
(Use the parametric equations 
style="vertical-align: -4.0px;" />
A. Absolute maximum: 
at 
absolute minimum: 0 at 
and 
B. Absolute maximum: 
at 
absolute minimum: 0 at 
and 
C. Absolute maximum: 
at 
absolute minimum: 0 at 
and 
D. Absolute maximum: 
at 
absolute minimum: 0 at 
and 
Write an equation to describe the situation.Alan's dog weighs 21 lb which is 
of Alan's weight w.
A. 2w = 21
B. 
= 21
C. w = 
? 21
D. 21w = 
Without graphing the function, determine its amplitude or period as requested.y = 4 cos 
xFind the period.
A. 4
B. 6?
C. 
D. 