Find the common ratio for the geometric sequence.3, 6, 12, 24, 48, . . .
A. 
B. 2
C. 3
D. not geometric
Answer: B
Mathematics
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Find the slope and the y-intercept of the given line.y = - 
x + 5
A. - 
; (0, -5)
B. - 
; (0, 5)
C. 
; (0, 5)
D. 
; (0, -5)
Mathematics
Find the relative extrema of the function and classify each as a maximum or minimum.f(x) = 
A. Relative maximum: (0, 0)
B. Relative minimum: 
, relative maximum: 
C. Relative minimum: (0, 0)
D. Relative minimum: (1, 0), relative maximum: (-1, 0)
Mathematics
Multiply and write answer in lowest terms.
× 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A rock falls from a tower that is 464 feet high. As it is falling, its height is given by the formula 
How many seconds will it take for the rock to hit the ground (h=0)?
A. 13,456 sec B. 21.5 sec C. 21.2 sec D. 5.4 sec
Mathematics