Question 580432
{{{ -( h(x) - 4 ) = f(x) }}}
{{{ h(x) - 4 = -f(x) }}}
{{{ h(x) = -f(x) + 4 }}}
{{{ h(x) = -x^2 + 4 }}}
Here's a plot of  {{{ h(x) }}}, {{{ h(x) - 4 }}}, {{{ -( h(x) - 4 ) }}}
{{{ graph( 400, 400, -10, 10, -10, 10, -x^2 + 4, -x^2, x^2 ) }}}