Ask Question
4 November, 07:33

Which expression represents the composition [g o f o h] (x) for the functions below?

f (x) = 5x - 4

g (x) = 5x3

h (x) = 3x

5 (15x - 4) 3

(75x - 20) 3

5 (5x - 4) 3

675x3 - 4

+2
Answers (1)
  1. 4 November, 07:55
    0
    First plug h into g (x).

    g (x) = 5x^3

    g (3x) = 5 (3x) ^3

    g (3x) = 5*27x^3

    g (3x) = 135x^3

    Now plug 135x^3 into the f function.

    5 (135x^3) - 4

    675x^3 - 4

    The last one is correct.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Which expression represents the composition [g o f o h] (x) for the functions below? f (x) = 5x - 4 g (x) = 5x3 h (x) = 3x 5 (15x - 4) 3 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers