f(x)=3x + 1 Let’s Find the INVERSE FUNCTION - Also, how to VERIFY 

4:50 he gets to the function.

Ty it’s all piecing together n coming back. Wish I had my TI-83 calculator 😂

Thank you very much Sir 😊💕😊💕

At 8:10 on your video you switch and X and Y variables. Can you explain why, as you as you already have a "Y=" formula which is what you say we're calculating?

cool

I wish your cursor were easier to see.

ZZZZZZZzzzzzzzzz!