Solve the problem.If f(x) =  and f(-6) = 4, what is the value of A?

A. A = 81
B. A = -81
C. A = 42
D. A = -42


Answer: B

Mathematics

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Use the table to find the probability.The following table indicates the preference for different types of soft drinks by three age groups.If a person is selected at random, find the probability that the person is over 40 years of age given that they prefer root beer.

A.
B.
C.
D.

Mathematics

Solve.Kevin read  of a book on Monday. He read  of the book on Wednesday. What fractional part of the book has Kevin read so far this week?

A.  of the book was read
B.  of the book was read
C.  of the book was read
D.  of the book was read

Mathematics

Provide an appropriate response.Simplify:    -  

What will be an ideal response?

Mathematics

Simplify the expression, leaving your answer with only positive exponents. Assume that all variables represent positive numbers.

A. x 
B. x1/2
C.
D. x9/8

Mathematics