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Mathematics 8 Online
OpenStudy (anonymous):

Question! Screenshot attached. Anyone can help :) Graphing Question.

OpenStudy (anonymous):

choose the equation for that graph? looks like none of those 3... at x=0, f(0) = 180....

OpenStudy (anonymous):

The answer is B because it is going up 18 units so plus 18. also its a parabola facing down so its -2x squared and if u plug in 3 u get 10 which is on the curve

OpenStudy (anonymous):

oh... 18 NOT 180.... silly me... :)

OpenStudy (anonymous):

You just find out what the equation is when y = 0 since all your y intercepts are different in those equations.

OpenStudy (anonymous):

yes!

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