30 POINTS
Help on Part B please

In verse of B.g(x)= is:

4x-5

Solution given:

B.g(x)=

let

g(x)=y

y=

Interchanging role of x and y

we get:

x=

doing crisscrossed multiplication

4x=y+5

y=4x-5

So

g-¹(x)=4x-5

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it