Find a general term for the geometric sequence.32, 16, . . .
A. an = 32
n - 1
B. an = 32(2) n - 1
C. an = 32
n - 1
D. an = 32
n - 1
Answer: C
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Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.tan ? = 3, ? < ? < 
Find tan 
.
A. 
B. 
C. 
D. 
Express the percent as a fraction or mixed number in simplest form.10%
A. 
B. 
C. 1
D. 
Solve the problem.
The graph models the average amount spent annually on entertainment per household in Country X from 1981 to 1987. (i) Find the slope of the line. (ii) Find a point-slope form for the line. (Answers may vary.)
A. Slope is 1012.5; point-slope form is y = 1012.5(x - 1982) + 2250. B. Slope is 787.5; point-slope form is y = 787.5(x - 1984) + 4275. C. Slope is 1237.5; point-slope form is y = 1237.5(x - 1984) + 4275. D. Slope is 562.5; point-slope form is y = 562.5(x - 1982) + 2250.
Determine the quadratic function whose graph is given.
Vertex: (1, 4)y-intercept: (0, 3)
A. f(x) = -x2 + 2x - 3 B. f(x) = -x2 - 4x + 3 C. f(x) = x2 - 4x + 3 D. f(x) = -x2 + 2x + 3