Use the geometric series f(x) = 
= 
, for 
< 1, to find the power series representation for the given function (centered at 0). f(x8) = 
A. 
B. 
C. 
D. 
Answer: D
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For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 5x - 5, g(x) = 3x2 + 14x + 2Find (f/g)(-2).
A. 
B. - 
C. - 
D. 
Refer to the figure and provide an appropriate name for the indicated angles. 
?2 and ?1
A. Complementary Angles B. Alternate exterior angles C. Alternate interior angles D. Supplementary angles
Given that f(x) = sin x, g(x) = cos x, and h(x) = tan x, evaluate the given function. The point (x, 
), on the circle 
, also lies on the terminal side of an angle ? in standard position. The point 
, on the circle 
, also lies on the terminal side of an angle ? in quadrant IV. f(? + ?)
A. 
B. 
C. 
D. 
Use the given information about an earthquake to find the missing values.Use the magnitude M to find (a) the earthquake intensity I in terms of the zero-level earthquake intensity I0 and (b) the energy released by the earthquake.M = 6.3
A. (a) 2.0 × 107 I0 (b) 1.99 × 1023 B. (a) 2.0 × 105 I0 (b) 7.05 × 1011 C. (a) 2.0 × 106 I0 (b) 7.05 × 1013 D. (a) 2.0 × 1016 I0 (b) 7.05 × 1012