Question 865394

f(x)=4x^2
{{{ graph( 300, 200, -6, 5, -10, 10, 4x^2) }}}
g(x)=-5x^2
{{{ graph( 300, 200, -6, 5, -10, 10,-5x^2) }}}
h(x)=0.8x^2
{{{ graph( 300, 200, -6, 5, -10, 10, 0.8x^2) }}}