Post a New Question
posted by Taylor on Friday, October 12, 2012 at 1:47am.
Find (fog)(2) f(x)=Squareroot 4-x; g(x)=1-3x^2 Find (gof)(-2) for the same problem.
(fog)2 = f(f(2)) g(2) = 1 - 12 = -11 f(g(2) = f(-11) = √(4 -(-11)) = √15 do the second one in the same way
More Related Questions