Write the first four terms of the sequence.an = 
A. ,
,
,
B. , 1,
,
C. , 1,
,
D. ,
,
,
Answer: A
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Solve the problem.The regular price of a car is x dollars. Let f(x) = x - 500 and g(x) = 0.9x. Then f represents the price of the car less $500, and g represents a 10% discount on the car. Which composite function represents the greater discount on the car, or
A. f?g and g?f represent an equal discount. B. f?g and g?f don't represent discounts on the car. C. g?f represents the greater discount. D. f?g represents the greater discount.
Solve the problem. Express your answer in simplest form.Bill has yards of canvas from which he is cutting strips. He has cut
yards already. How much of the canvas is left?
A. yd
B. yd
C. yd
D. yd
Use the rational zeros theorem to determine the potential rational zeros of the polynomial function. Do not find the zeros.f(x) = 7x5 - 5x2 + 3x - 1
A. ± 1, ±
B. ± 1, ± 7, ±
C. ± 1, ± 7
D. ± 7, ±
Find the center and the radius of the circle.x2 + y2 - 14x - 18y = 0
A. (7, 9); r =
B. (7, 0); r =
C. (8, 9); r =
D. (7, 9); r =