Question

Pedro has created the function f(x) = the quantity of 4x minus 3, divided by 2 to represent the number of assignments he has completed, where x represents the number of weeks in the course. Pedro discovers that, using the inverse function to solve for x = 30, he can predict when he will have 30 assignments completed. Explain to Pedro how to accomplish this, using complete sentences.

Answer 1

i have no idea what im doing

Answer 2

me neither

Answer 3

is it
\[f(x)=4x-\frac{3}{2}\]?

Answer 4

or
\[f(x)=\frac{4x-3}{2}\]?