Evaluate.33 - 7 + 2
A. 32
B. 18
C. 4
D. 22
Answer: D
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Write the expression as a logarithm of a single expression. Assume that variables represent positive numbers.3 loga (2x + 1) - 2 loga (2x - 1) + 2
A. loga 2(x + 1)
B. loga 
C. loga (2x + 3)
D. loga (2x + 1) + 2
Graph the two functions on one coordinate plane.f(x) = x2h(x) = x2 + 2.
A. 
B. 
C. 
D. 
Solve the problem.A child on a swing sweeps out a distance of 20 ft on the first pass. If she is allowed to continue swinging until she stops, and if on each pass she sweeps out a distance 
of the previous pass, how far does the child travel?
A. 40 ft B. 60 ft C. 80 ft D. 100 ft
Approximate the area under the graph of f(x) and above the x-axis using n rectangles.f(x) = 2x3 - 1 from x = 1 to x = 6; n = 5; use right endpoints
A. 825 B. 850 C. 800 D. 875