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How to convert this problem to vertex form, or find the h and k of this problem:(f)x=3√(x+2)

 Jan 7, 2016

Best Answer 

 #1
avatar+128731 
+10

A parabolic graph has a vertex  (h , k).......but.......this is a square  root graph......

 

It is the shift of the parent graph (the square root of x]  to the left 2 units

 

There is no vertical shift of this graph compared to the parent graph

 

Also......this graph is stretched vertically by a factor of 3 compared to the parent graph

 

Here is a graph of both functions...........https://www.desmos.com/calculator/txwoettdln

 

 

cool cool cool

 Jan 7, 2016
 #1
avatar+128731 
+10
Best Answer

A parabolic graph has a vertex  (h , k).......but.......this is a square  root graph......

 

It is the shift of the parent graph (the square root of x]  to the left 2 units

 

There is no vertical shift of this graph compared to the parent graph

 

Also......this graph is stretched vertically by a factor of 3 compared to the parent graph

 

Here is a graph of both functions...........https://www.desmos.com/calculator/txwoettdln

 

 

cool cool cool

CPhill Jan 7, 2016

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