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If f(x) = 3x+2, find f(f¹(14))

If f(x) = 3x+2, find f(f¹(14))
asked 158k views
23 votes
If f(x) = 3x+2, find f(f¹(14))

asked
User Matteo Caprari
by
8.4k points

1 Answer

3 votes

Answer:

f(f¹(14)) = 134

Explanation:

Given :

  • f(x) = 3x + 2

Find the value of f(14) :

  • f(14) = 3(14) + 2
  • f(14) = 42 + 2
  • f(14) = 44

Therefore, f(f¹(14)) = f(44).

Solving :

  • f(44) = 3(44) + 2
  • f(44) = 132 + 2
  • f(f¹(14)) = 134
answered
User Laogeodritt
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7.6k points
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