+0  
 
-2
91
2
avatar+1164 

I'm so bad at these.

RainbowPanda  Feb 20, 2018
 #1
avatar+87294 
+2

y  =  ( x + 3)^2  -  3

 

The   " +3 "   inside the parentheses  [ contrary to intuition]   shifts the graph of y = x^2  3 units to the left

If it was  "-3",  it would shift the graph 3 units to the right

 

The  " - 3 "   at the end shifts this down 3 units

 

So....."b"  is correct

 

Here's the graph of the transformations : https://www.desmos.com/calculator/xruxghuvu5

 

 

cool cool cool

CPhill  Feb 20, 2018
 #2
avatar+1164 
+1

Ty! ^-^

RainbowPanda  Feb 20, 2018

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