Find f (x) if it is known that f (x-6) = 12x-72.

f (x) = 12x

Step-by-step explanation

We know that f (x) is our y-coordinate and x is the x-coordinate

Next we should insert x-6 as x in the equation

This is f (x) = 12 (x-6) - 72

But if you look at this that leads to 12x-72 (ignore y-intercept)

That is our first equation

This means that if you take out - 6 from the x

You will get f (x) = 12x

(Also do you go to RSM?)