Question

Please explain how and where to find the ordered pairs.
If
f(x) = 3x+1 and f-1 = X-1/3
Then the ordered pair of f(3) = ?

Answer 1

you just plug 3 into f?

Answer 2

put 3 for x and solve

Answer 3

you don't need to really care about f inverse here!!

Answer 4

So I get 10, what would my Y-value be?

Answer 5

f(3)=10 yes!

Answer 6

Then would my ordered pair be (3,10)?

Answer 7

yes!

Answer 8

the inverse of that is obviously (10,3)

Answer 9

Okay, awesome, thanks a ton!

Answer 10

np