Answer:
The durations of movies in minutes can only take on integer values from 0 to 60. Therefore, it is a discrete data.
Answer:

Step-by-step explanation:
We have been given the function 
Below are steps for finding the inverse of the function.
Step 1:
Replace f(x) with y

Step 2:
Interchange x and y

Step 3:
Solve for y

Step 4:
Replace y with 
