If $f(x)=2x^2$ , how do you find $f(x-6)$ ?

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Answer 1 · 2016-11-06T08:05:14

$f(x-6)=2(x-6)^2=2(x^2-12x+36)=2x^2-24+72$

If $f(x)=2x^2$ , we can find $f(x-6)$ by substituting in $x-6$ for everywhere that has an $x$ :

$f(x-6)=2(x-6)^2=2(x^2-12x+36)=2x^2-24+72$

If f(x)=2x^2f(x)=2x^2, how do you find f(x-6)f(x-6)?