17vxto
contestada

Can you graph this equation - Y=3×^2
I know it's a parabola I need to find out what numbers to use on a T chart. (X|Y)

Respuesta :

so you start at 0 then (1,3) , (2,12) and the other side would be (-1,3) , (-2,12)
Fill in the x values with easy numbers like -1, -2, 0, 1, 2.
After there figure out the y values.
Ex Y= (3*0)^2    ×=0, y=0
E×  Y=(3*-1)^2   x= -1, y= 9

I think you can do the rest.  If you are using division, use numbers that are divisible by the other number to make it easy.
Always use low numbers if possible, so you can graph.

Otras preguntas