Question

find a formula for the inverse of the function
______
f(x) = √10-3x

it would be really helpful to explain how you got the answer :)

Answer 1

y = sqrt(10-3x)

now try to solve for x
square both sides
y^2 = 10-3x
y^2 -10 = -3x
(y^2 -10)/-3 = x
or if you distribute the neg

x = (10-y^2)/3

Answer 2

tyvm :)