What is the inverse of f(x) =1/3x+2?

f-1 (the -1 is the power of f') (x)=3x-6

Step-by-step explanation:

f (x) = 1/3x+2 use substitution

y = 1/3x +2 Interchange the variables

x = 1/3y +2 swap the sides

1/3y +2 = x multiply both sides

y + 6 =3x Move the constant to the right

y = 3x - 6 Use substitution

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.