Question

Can someone help me on my Precalculus homework I'll attach a picture above...

Answer 1

Here's my homework, I don't know how to fin the value and how to fin the inverse of the first 2 functions, please help!!

Answer 2

Step 1: Switch the x and y

Answer 3

Step 2: solve for y (Rearrange to isolate y)

Answer 4

That is the inverse! :)

Answer 5

Ex. 1: y=tanx
Step 1: x=tany
Step 2: tan invervex=y

Answer 6

\[Y=\tan^{-1} x\]

Answer 7

So, the first one would be: y= 2x+Arctanx ?