Question

8. f(x) = -0.75x find the inverse function f-1(x) for the given functions f(x)

Answer 1

Answer:

$\frac{x}{-0.75}=y$

Step-by-step explanation:

To find the inverse of a function, you switch the x and y values and solve for y. (keep in mind that f(x) is just another way of writing y)

$y=-0.75x\\x=-0.75y\\\frac{x}{-0.75}=y$

so $\frac{x}{-0.75}=y$ is our answer