Question 355229: f(x)= x; x less than equal to 9
-3; x greater than 9
f(9)=
f(18)=
f(8)=
Answer by katealdridge(100)   (Show Source):
You can put this solution on YOUR website! f(9) = 9, when x is less than or equal to 9, f(x) = x
f(18) = -3, when x is greater than 9, in this case, 18, then f(x)=-3
f(8) = 8, when x is less than or equal to 9, f(x) = x
this is called a piecewise function.
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