Write an equation for the inverse:
f(x) = x-10/5

5x+10

Step-by-step explanation:

let f(x)=(x-10)/5=y

now write 'x' in term of y

i.e, x-10=5y

i.e, x=5y+10

now replace y with x to get required inverse of f(x)

=5x+10

i dont know i just need points