Question

How do I set up/ solve this problem? r(t)=2rsquared +2t. Is r(2t)=2r(t) explain.

Answer 1

Well, you have a function. R(t) = \[2R ^{2}\]

Answer 2

Then it asks if R(2t)=2R(t).

Answer 3

how would you find R(2t)?

Answer 4

I have no idea.