Post a New Question

math

posted by .

Given that h(x)=x+1/x-2 and g(x) =4-x. Find h(g)(x) and find g(h)(x).

P.S. Thanks for the correction Steve.

  • math -

    h(g) = (g+1)/(g-2)
    = ((4-x)+1)/((4-x)-2)
    = (5-x)/(2-x)

    g(h) = 4-h
    = 4 - (x+1)/(x-2)
    = (4(x-2) - (x+1))/(x-2)
    = (3x-9)/(x-2)

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question