Question: Given f(x) = x - 4x+9. Find f(-2). Simplify the answer. Use the Graphical Equation editor to show your work in the box below.

Given f(x) = x - 4x+9. Find f(-2). Simplify the answer. Use 

Given f(x) = x - 4x+9. Find f(-2). Simplify the answer. Use the Graphical Equation editor to show your work in the box below. + select Equations and then Graphical Equation to open the Click on Graphical Equation editor.

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