Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.(4xy)2
A. 5x2y2
B. 
C. 25xy
D. 25x2y2
Answer: D
Mathematics
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Graph the function.f(x) = -x3 + 5
A. 
B. 
C. 
D. 
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Clear fractions and solve.
- 
= 0
A. 3 B. -3, 3 C. 0 D. -3
Mathematics
Simplify the expression. Assume that all variables are positive.
A. 
B. 0
C. 
D. 
Mathematics
The following data represent the monthly phone? use, in? minutes, of a customer enrolled in a fraud prevention program for the past 20 months. The phone company decides to use the upper fence as the cutoff point for the number of minutes at which the customer should be contacted. What is the cutoff? point?
Mathematics