We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
+1
414
1
avatar+24 

Which graph represents the function y=(x+1)^2-2 ?

 

 May 17, 2018
 #1
avatar+101344 
+2

The graph  of   y  =x^2   has a vertex  of  (0, 0)

 

The graph  of   y  = (x + h) - k      shifts this vertex to  the  left  by  h units and down by  k units

 

So

 

y  =  ( x + 1)^2  - 2     shifts   (0,0)  to the left 1 unit   and down 2 units.....so.....the "new" vertex  is  (-1,-2)

 

The graph with this vertex  is the first one

 

 

 

cool cool cool

 May 17, 2018

17 Online Users

avatar
avatar
avatar