SOLUTION: let f(x)= 3xsquared - 1 and g(x) = 2x + 5 find f(g(-1)) and g(f(-1))

SOLUTION: let f(x)= 3xsquared - 1 and g(x) = 2x + 5 find f(g(-1)) and g(f(-1))

Algebra.Com

Question 10312: let f(x)= 3xsquared - 1 and g(x) = 2x + 5
find f(g(-1)) and g(f(-1))

Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
First find f(-1) and g(-1).
If then = 3
If then = 3
So, = = 27
and = = 11
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