Learn how to use the Plug & Chug method on word problems on the SAT® Math section. Plug & Chug sounds fun and easy, but this is one of the question types where we really do have to work on the SAT®. There are no tricks to get through these quickly, unfortunately, but this...
Given f (x) = 2x + 3 and g(x) = −x2 + 5, find (g ∘ f)(x).In this exercise, I'll be doing the plug-n-chug in the opposite order from the previous exercise. (g ∘ f)(x) = g(f (x)) = g(2x + 3) = −( )2 + 5 = −(2x + 3)2 + 5 = ...
Learn how to use the Plug & Chug method on word problems on the SAT® Math section. Plug & Chug sounds fun and easy, but this is one of the...