Write out the first five terms of the sequence for n = 1, 2, 3, 4, and 5.an = 2n
A. 1, 4, 9, 16, 25
B. 1, 2, 4, 8, 16
C. 2, 4, 8, 16, 32
D. 4, 8, 16, 32, 64
Answer: C
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Find the indicated limit or state that it does not exist.
A. 10 B. 0 C. 5 D. No limit
Graph the equation. Include the coordinates of any local extreme points and inflection points.y = x
A. local maximum: (0, )
no inflection points.
B. local maximum:
no inflection point.
C. local minimum:
local maximum:
inflection point: (0, 0)
D. local minimum:
local maximum:
inflection point: (0, 0)
Find the equation of the parabola satisfying the given conditions. The vertex is at the origin.Focus (-7, 0)
A. y = - x2
B. x2 = -28y
C. y2 = -28x
D. y = -28x2
Sets A, B, and C are given. Find the indicated set. A = {-8, -3, -1, 2, 5}, B = {-3, 2, 5, 7}, and C = {-1, 4, 9}A ? C
A. {4, 6, 7, 9} B. {-1} C. {-3, -1, 2, 5, 7, 9} D. {-8, -3, -1, 2, 4, 5, 9}