Question

helper will get a medal! question will be in the comments

Answer 1

\[y >-\frac{ 1 }{ 3 }x^2-6\]

i know the vertex is (0,6)
how do i find another point to graph ?

Answer 2

give to x value and see what will get for y ,for example x=1 => y= ?

Answer 3

so -1/3(1)^2-6 like this?

Answer 4

Refer to the attached plot from Mathematica.

Answer 5

i need to know how to find it by hand