Simplify the expression.(-10)2
A. 100
B. 20
C. -121
D. -100
Answer: A
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Use the formula for Sn to find the sum for the geometric sequence.3, 
, 
, 
, 
A. 
B. 
C. 
D. 
Sketch the graph of the function. Describe how the graph can be obtained from the graph of a basic logarithmic function.f(x) = 3 - 5 log(x - 4)
A. Shift y = log x right 4 units, stretch it
vertically, reflect it over the x-axis, and
shift up 3 units
B. Shift y = log x left 4 units, stretch it
vertically, and shift down 3 units
C. Shift y = log x left 4 units, stretch it
vertically, reflect it over the x-axis, and
shift up 3 units
D. Shift y = log x left 4 units, stretch it
vertically, and shift up 3 units
Convert the polar equation to a rectangular equation.r = 
A. y2 = 6x + 9 B. x2 = -6y + 9 C. y2 = -6x + 9 D. x2 = 6y + 9
Solve the problem.Two cars start from the same point and travel in the same direction. If one car is traveling 62 miles per hour and the other car is traveling at 56 miles per hour, how far apart will they be after 2.3 hours?
A. 128.8 mi B. 13.8 mi C. 271.4 mi D. 142.6 mi