Answer:
any translation can be replaced by a rotation
<em>*Remember that y and f(x) are the same.</em>
With f(2), you are solving for the output (y), given that the input (x) is equal to 2.
With f(x) = 2, you are solving for the input (x), given that the output (y) is equal to 2.
hope I'm right but either 2 or 4 i can kinda go either way
Week 15 they'll both weigh 181 lbs