+0  
 
0
641
1
avatar+4116 

#13 Help.

 Feb 6, 2018
 #1
avatar+128408 
+1

3 √ [27x - 81]    -  5    =

 

3 √ [ 27 (x - 3) ]  - 5                     [Note    3√27  =   3  ]

 

3 3√ (x - 3)  -  5

 

This is the cube root function vertically stretched by a factor of 3

Shifted to the right 3  units

And shifted down 5 units

 

Here's the graph of both :

 

https://www.desmos.com/calculator/man8dgxb7u

 

 

cool cool cool

 Feb 6, 2018

4 Online Users

avatar