Decide whether the composite functions, f ? g and g ? f, are equal to x.f(x) = 3x, g(x) = 

A. Yes, yes
B. Yes, no
C. No, no
D. No, yes


Answer: A

Mathematics

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Solve the problem.Find three consecutive odd integers such that the sum of all three is 36 less than the product of the smaller two.

A. 7, 9, 11, or -6, -4, -2 B. -6, -4, -2 C. 7, 9, 11 D. 5, 7, 9

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Write the series with summation notation.3 + 9 + 15 + 21 + 27

A.
B.
C.
D.

Mathematics

Find the sum or difference. - 

A. 6
B. 0
C.
D.

Mathematics

Solve the problem.A piece of cheese weighing  lb is to be divided into 4 equal portions. What will be the weight of each portion?

A.  lb
B.  lb
C. 6 lb
D.  lb

Mathematics