Opposite but I’m not very sure
Answer:

Step-by-step explanation:

To find the inverse of this function, temporarily the f(x) with a y (or whatever else you want) and then solve for the x.

Now, you can swap the variables again and write the function.

Answer:
21 Students
Step-by-step explanation:
140 x .15 = 21
Answer: b
Step-by-step explanation:
best sample