Hey! Can you tell me what the equation is, of this graph? :D

Question

xaze · Answer

attachment

anonymous · Answer

I think it's (X+1)^2-4 you can try to graph it to be sure

xaze · Answer

How did you get that answer? xD

anonymous · Answer

(X+1) moves the graph to the left one unit ^2 makes the line turn into the u shape and -4 moves it down 4 spaces

xaze · Answer

I see. =w= Thank you for replying so quickly! XD Do you mind if I ask for help on one more question? I took a guess, but Im not sure if it's right.

anonymous · Answer

Yeah sure what is it I'll try to help

xaze · Answer

Okay, thanks ! So I need to find the average rate of change from x = 1 to x = 3, of this graph...

xaze · Answer

My guess was 2.

anonymous · Answer

This one is harder my guess would be 2 as well but I can't be sure

xaze · Answer

Ah, i see. ^^ Thanks for the help xD

xaze · Answer

I got the answers correct btw, @Dianie ! Thanks for the help. xDDD