SOLUTION: (10) f(x) = 13x - 10; g(x) = -12x^3 + 11x^2 - 12x - 11; Find f(g(3)) (11) f(x) = 14x^2 + 15x - 14; g(x) = 14x^2 + 11x - 10; Find f(f(4))

Algebra ->  Functions -> SOLUTION: (10) f(x) = 13x - 10; g(x) = -12x^3 + 11x^2 - 12x - 11; Find f(g(3)) (11) f(x) = 14x^2 + 15x - 14; g(x) = 14x^2 + 11x - 10; Find f(f(4))      Log On


   

Question 1198289: (10) f(x) = 13x - 10; g(x) = -12x^3 + 11x^2 - 12x - 11; Find f(g(3))


(11) f(x) = 14x^2 + 15x - 14; g(x) = 14x^2 + 11x - 10; Find f(f(4))
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
Helping only on #11:

g(x) is not used in the composition f(f(4)).
Evaluate f(4).
Use this as input for f(x), and evaluate this.