Solve the equation symbolically.
- 
= 1
A. -3, -1
B. No solution
C. 3, -1
D. 3
Answer: C
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Express the given function H as a composition of two functions f and g such that H(x) = (f ? g)(x).H(x) = 
A. f(x) = 
, g(x) = 
B. f(x) = 
, g(x) = x2
C. f(x) = 
, g(x) = 87x2 + 99
D. f(x) = 87x2 + 99, g(x) = 
Use a real number to represent the situation.After a year at Weight Watchers, Simone had lost 7 pounds.
A. -7 B. +7
Solve the problem.A rectangle has an area described by the polynomial (35x2 + 31x + 6) square inches. Find the length and width of the rectangle.
A. (7x - 2) inches and (5x - 3) inches B. (7x + 2) inches and (5x + 3) inches C. (5x + 2) inches and (7x + 3) inches D. (7x + 3) inches and (5x - 2) inches
Solve the problem. Use 3.14 as the approximate value of ?. Round to the nearest tenth,if necessary.Find the volume of the figure. All dimensions are in feet.
A. 1720 ft3 B. 86 ft3 C. 860 ft3 D. 820 ft3