Answered: 11. f(x) = 10x³-15x²+12x+14, g(9) 12.…

11. f(x) = 10x³-15x²+12x+14, g(9) 12. f(x) = -10x+14, g(x) = 15x+13; find f(g(5)) 13. f(x) = -11x-12, g(x) = 14x+14; find g(f(3)) 14. f(x)=-11x²+14x-14, g(x) = 13x-14; find f(g(4))

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter8: Introduction To Functions

Section8.8: Linear And Quadratic Functions

Problem 4ST

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Question

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Evaluate the following functions

11. f(x) = 10x³-15x²+12x+14, g(9)
12. f(x) = -10x+14, g(x) = 15x+13; find f(g(5))
13. f(x) = -11x-12, g(x) = 14x+14; find g(f(3))
14. f(x)=-11x²+14x-14, g(x) = 13x-14; find f(g(4))

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