calculus--please help!!

given the following piecewise function

F(x)={x+11 for -9¡Üx<-3
2 for -3¡Üx¡Ü2
2x-6 for 2<x¡Ü5

{--this symbol is to be around all three of the lines.

Find:
a. the domain
b. the range
c. the intercepts
d. if f continious on its domain. If
not, state where f is discontiniuos
e. graph the function

Please show work. Thanks!!

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  1. domain is all x where f is defined: [-9,5]
    range: (-2,8]
    intercepts: (3,0)
    discontinuous at x=-3,2

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    posted by Steve

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