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carlenstar281
 one year ago
Best ResponseYou've already chosen the best response.0is the line up or down for graphing y = –2x² + 2

electrokid
 one year ago
Best ResponseYou've already chosen the best response.11) this is a quadratic and cannot be a "line". It is a "curve"

carlenstar281
 one year ago
Best ResponseYou've already chosen the best response.0thats what i mean sorry is the curve up or down

electrokid
 one year ago
Best ResponseYou've already chosen the best response.12) we then check the coefficient of the highest power of "x"

carlenstar281
 one year ago
Best ResponseYou've already chosen the best response.0i put it as down but im not sure

electrokid
 one year ago
Best ResponseYou've already chosen the best response.1it will first increase from infinity, then reach a maximum and then decrease

carlenstar281
 one year ago
Best ResponseYou've already chosen the best response.0so does it look like this then

electrokid
 one year ago
Best ResponseYou've already chosen the best response.1dw:1364413141919:dw

carlenstar281
 one year ago
Best ResponseYou've already chosen the best response.0sorry i couldn't draw it

electrokid
 one year ago
Best ResponseYou've already chosen the best response.1looks like this. I cannot see your picture.

carlenstar281
 one year ago
Best ResponseYou've already chosen the best response.0oh sorry it was a pic that looked like the one you drew except the curve was under the x axis is that correct?

electrokid
 one year ago
Best ResponseYou've already chosen the best response.1yep. So, it first increases and then decreases. did you study derivatives?

carlenstar281
 one year ago
Best ResponseYou've already chosen the best response.0yes and thank you :)

cahit
 one year ago
Best ResponseYou've already chosen the best response.0curve is under the x axis and downward.. at x = 0 it peak

cahit
 one year ago
Best ResponseYou've already chosen the best response.0at y =0 you can find x value and at x= 0 find value of y...

electrokid
 one year ago
Best ResponseYou've already chosen the best response.1if you had studied derivatives, this becomes way easier

carlenstar281
 one year ago
Best ResponseYou've already chosen the best response.0just a little bit and thank you again all for helping
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