How to Graph the Inverse of a Function on a TI-84PlusCE?

[Witcher]

Homework Statement

I just need help figuring out how to graph an equation on my calculator.

The hard part is getting y cubed

Relevant Equations

Y^3=x

What goes here?

 

[Mark44]

Homework Statement:: I just need help figuring out how to graph an equation on my calculator.

The hard part is getting y cubed
Homework Equations:: Y^3=x

What goes here?

Take the cube root of both sides of the equation.

 

[SammyS]

Take the cube root of both sides of the equation.

Alternative to @Mark44 's fine suggestion:
You could use the "DrawInv" function.
To do this, suppose you have Y₁=X^3 as a function to be graphed.
Go to the main screen.
To graph the in verse of Y₁, you will need to have your display screen show: "DrawInv Y₁".
If you know how to do this, fine. Press "ENTER".

Else:

Go to the "DRAW" menu: (2nd - PRGM) and pick item 8, which is DrawInv .​

​

Next: Look under "VARS", you need the ""Y-VARS" option. The first option under that is "Function ... ", which you should choose, then click on "Y₁". (or whatever Y_N is relevant)​

​

The main screen should show:​

DrawInv Y₁​

​

Press "ENTER".​

This will give the graph of X = Y³.
It may also show the graph of Y = X³, depending upon whether or not Y₁=X^3 is activated in the list of functions to be graphed.

 

[Witcher]

Alternative to @Mark44 's fine suggestion:
You could use the "DrawInv" function.
To do this, suppose you have Y₁=X^3 as a function to be graphed.
Go to the main screen.
To graph the in verse of Y₁, you will need to have your display screen show: "DrawInv Y₁".
If you know how to do this, fine. Press "ENTER".

Else:

Go to the "DRAW" menu: (2nd - PRGM) and pick item 8, which is DrawInv .​

​

Next: Look under "VARS", you need the ""Y-VARS" option. The first option under that is "Function ... ", which you should choose, then click on "Y₁". (or whatever Y_N is relevant)​

​

The main screen should show:​

DrawInv Y₁​

​

Press "ENTER".​

This will give the graph of X = Y³.
It may also show the graph of Y = X³, depending upon whether or not Y₁=X^3 is activated in the list of functions to be graphed.

Thank you so much! This worked! Mind if i pm you?