Post a New Question

math

posted by on .

what is the inverse of g(x)= 2/3x+4?

  • math - ,

    g(x) = (2/3)x + 4
    or
    y = (2/3)x + 4
    inverse :
    x = (2/3)y + 4
    3x = 2y + 12
    2y = 3x - 12
    y = (3/2)x - 6

    test:
    g(6) = (2/3)(6) + 4
    = 8
    g^-1(8) = (3/2)(8) - 6
    = 12-6 = 6
    my answer is correct

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question