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.
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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.
@helpme1.2

anonymous · Answer

f(x)= (4x-3)/2 
30 = (4x-3)/2 
solve for x

anonymous · Answer

how :(

anonymous · Answer

30 = (4x-3)/2 -- cross multiply 
60 = 4x-3 --- add 3 to both sides 
63 = 4x -- divide both by 4 
15.75=x

anonymous · Answer

you can explain that in a complete sentence now