Find the axis of symmetry of the parabola defined by the given quadratic function.f(x) = (x + 3)2 + 4
A. y = 4
B. y = -4
C. x = -3
D. x = 3
Answer: C
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Solve the problem.Alex must wrap two boxes. Both boxes are right rectangular prisms. The smaller box has a length of 12 inches. The larger box is similar to the first and has a length of 48 inches. Find the ratio of the amount of paper needed to wrap the large box to the amount of paper needed to wrap the small box.
A. 8 : 1 B. 64 : 1 C. 4 : 1 D. 16 : 1
A vector v has initial point P and terminal point Q. Graph 
and write 
as 
P = (-7, 1), Q = (5, 1)
A. 
B. 
C. 
D. 
Find the average value of the function
?
?
over the indicated interval 
.
?
A. 
B. 
C. 
D. 
Solve the problem.From a point on a river, two boats are driving in opposite directions, one at 5 miles per hour and the other at 6 miles per hour. In how many hours will they be 22 miles apart?
A. 2 hours B. 4 hours C. 1 hour D. 3 hours