Find the sum.
?

?

A.


B.


C.


D.


E.



Answer: C

Mathematics

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Decide whether the statement is true or false.For some real number x, x2 + 5x - 6 = 0 and |x - 5| > 3.

A. True B. False

Mathematics

Find functions f and g so that F(x) = (f ? g) (x).F(x) = (-4x + 1)9

A. f(x) = (-4x)9, g(x) = 1 B. f(x) = x9, g(x) = -4x + 1 C. f(x) = -4x9, g(x) = x + 1 D. f(x) = -4x + 1, g(x) = x9

Mathematics

Add or subtract as indicated. Write the answer in simplest form. +  + 

A.
B.
C.
D.

Mathematics

Find a formula for the inverse of the function described below.A size 6 dress in Country C is size 36 in Country D. A function that converts dress sizes in Country C to those in Country D is 

A. f-1(x) = x - 12
B. f-1(x) = 
C. f-1(x) =   - 12
D. f-1(x) =   + 12

Mathematics