Ask Question

F (x) = x2 + 1 What is f (f (x)) ?

a. x4 + 2x2 + 1

b. x4 + 2x2 + 2

c. x4 + 2

d. x4 + 1

+4
Answers (2)
  1. 11 May, 18:59
    0
    B. x^4 + 2x^2 + 2

    (x^2 + 1) ^2 + 1 = f (f (x))

    expand that and we get b
  2. 11 May, 19:05
    0
    F (f (x)) equals x^4 + 2x^2 + 2
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “F (x) = x2 + 1 What is f (f (x)) ? a. x4 + 2x2 + 1 b. x4 + 2x2 + 2 c. x4 + 2 d. x4 + 1 ...” 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