Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 
A. f-1(x) = 
B. f-1(x) = x2 - 3, x ? 0
C. Not one-to-one
D. f-1(x) = (x + 3)2
Answer: B
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Determine convergence or divergence of the alternating series.
A. Converges B. Diverges
Solve the problem. Round to the nearest whole unit.The angle of elevation of the top of a pole as seen from a point 
away from the base is double its angle of elevation as seen from a point 49 ft farther from the pole. Find the height of the pole above the level of the observer's eyes.
A. 69 ft B. 70 ft C. 45 ft D. 29 ft
Choose the graph that satisfies the given conditions.Polynomial of degree 4 with two distinct x-intercepts and a negative leading coefficient
A. 
B. 
C. 
D. 
Determine if the infinite geometric series converges or diverges. If the series converges, find its sum.
A. converges, 
B. converges, ?
C. diverges
D. converges, 15