Find the intervals on which the function is continuous.y = 
A. discontinuous only when x = -2
B. continuous everywhere
C. discontinuous only when x = -16
D. discontinuous only when x = 8
Answer: B
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Find the LCM of the set of numbers.27, 44, 24, 297
A. 7128 B. 4752 C. 2376 D. 1296
Write and solve an equation to find the percent increase or decrease. Round your answer to the nearest tenth of a percent, if necessary.A carpeted living room and dining room area measures 34 ft by 
Mark decides to install wood flooring in the 
by 
dining room. By what percent has he reduced the area that is carpeted?
A. 61.8% B. 38.2% C. 11% D. 61.9%
Solve the problem.P(x) = -x3 + 
x2 - 60x + 100, x ? 5 is an approximation to the total profit (in thousands of dollars) from the sale of x hundred thousand tires. Find the number of hundred thousands of tires that must be sold to maximize profit.
A. 4 hundred thousand B. 5.5 hundred thousand C. 5 hundred thousand D. 4.5 hundred thousand
Determine whether or not the function is one-to-one.
A. Yes B. No