Identify the number as rational or irrational.-9.851111 . . .
A. Irrational
B. Rational
Answer: B
Mathematics
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Sketch the given surface.y = x2
What will be an ideal response?
Mathematics
Solve the problem.Consider the sample space S = {o1, o2, o3, o4}. Suppose you are given that o2 is three times as likely as o1, that o3 is three times as likely as o2, and that o4 is three times as likely as o3. Find Pr(o1).
A. 
B. 
C. 
D. 
E. none of these
Mathematics
Find an equivalent algebraic expression for the composition.sin (arccot (x))
A. 
B. 
C. 
D. 
Mathematics
The graph of a one-to-one function is given. Draw the graph of the inverse function f-1. For convenience, the graph of 
is also give.
A. 
B. 
C. 
D. 
Mathematics