The graph of a piecewise-defined function is given. Write a definition for the function. 

A.

B.

C.

D.
f(x) = 


Answer: C

Mathematics

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A.
B. - 
C. - 
D. - 

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A. (-?, 3] B. [3, 4] C. (-?, 3] ? [4, ?) D. [4, ?)

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Find the domain of the composite function f?g.f(x) = ,g(x) = x + 8

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Fill in the blank(s) with the appropriate word(s).

Mathematics