Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Adam1994

  • 4 years ago

f(x)=x^2-5x+4 and g(x)=3x+2 Evaluate f(g(4)) using the functions above.

  • This Question is Closed
  1. precal
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    first do g(4)=3(4)+2 g(4)=12+2 = 14 f(g(4))=f(14)=(14)^2-5(4)+4=130

  2. superjew917
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yep that right

  3. kropot72
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    The answer f(g(4)) = 130 is correct but in the substitution the term '-5(4)' should have been written -5(14)

  4. precal
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    Yes, I stand corrected. f(14)=(14)^2-5(14)+4=130 thanks kropot72

  5. kropot72
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    You're most welcome :)

  6. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy