Question

Given the function f(x) =3x+4 and g(x) =2x+1/x_4 :find the (fog)?

Answer 1

f(x) = 3x + 4

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

( f o g) = 3(2x + 1 / x - 4) + 4

= 6 x + 3 / x - 4 + 4

Find the LCM

After solving you will get

(f o g) = 10x - 13 /x - 4

Hopethis helps.