Simplify the given expression using the definition for negative exponents. Assume that all variables represent nonzero numbers.4-3
A. 
B. -64
C. 
D. 64
Answer: A
Mathematics
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Sketch the graph of a function y = f(x) that satisfies the given conditions.f(0) = 0, 
f(x) = 0, 
f(x) = -?,
f(x) = -?, 
f(x) = ?, 
height="225" width="225" /> What will be an ideal response?
Mathematics
Find the domain of x in the expression 
.
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Determine the number of spanning trees in the graph.
A. 59 B. 17 C. 60 D. 16
Mathematics
Classify the real number as a natural number, whole number, integer, rational number and/or irrational number. The number may belong to more than one set.- 
A. rational number B. integer, rational number C. whole number, irrational number D. irrational number
Mathematics