Giselle graphs the function f(x) = x2. Robin graphs the function g(x) = -x2. How does Robin's graph relate to Giselle's?
Robin's graph is a reflection of Giselle's graph over the X-axis.
O Robin's graph is a reflection of Giselle's graph over the y-axis.
O Robin's graph is a translation of Giselle's graph 1 unit down.
O Robin's graph is a translation of Giselle's graph 1 unit left.