Find the LCM.10xy, 15x2
A. 30x3y
B. 30x2y
C. 30xy3
D. 30xy
Answer: B
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Solve.x5 + 40 > 5x3 + 8x2
A. (-5, ?)
B. (-
, 
)
C. (-
, 2) ? (
, ?)
D. (-?, -
) ? (2, 
)
Sketch the graph of the function. Describe how the graph can be obtained from the graph of a basic logarithmic function.f(x) = log6(x + 5)
A. Shift y = log6x left 5 units
B. Shift y = log6x right 5 units
C. Shift y = log6x right 5 units
D. Shift y = log6x left 5 units
Solve.The number of dogs licensed in a particular city this year is 1223. This is a 2% increase over last year. How many dog licenses were on record last year? Round to the nearest whole number.
A. 612 licenses B. 1221 licenses C. 1019 licenses D. 1199 licenses
Solve the problem.The approach ramp used by a daredevil motorcyclist for flying over a collection of flaming railroad ties has a rise of 5.5 feet for every 10 feet in horizontal distance. Find the grade of the ramp. Round to the nearest whole percent.
A. 18% B. 0.55% C. 60% D. 55%