1 1 2 4 Ex a Graph the functions f(x), g(x), h(x) and p(x) above: is positive, the parabola is ___________ Note: When “a” is negative, the parabola is face ___________ When “a” All parabolas have either a called the _______________ or a called the “peak” “valley” _______________ Shifting - Graph f(x) = a(x h)2 + k – Ex b Graph f(x) = (x + 2)2 Ex c Graph y = -2(x 2)2 + 5 –
1 1 2 4 Ex a Graph the functions f(x), g(x), h(x) and p(x) above: Note: When “a” is positive, the parabola is ___________ When “a” is negative, the parabola is face ___________ All parabolas have either a “peak” called the _______________ or a “valley” called the _______________ Shifting - Graph f(x) = a(x – h)2 + k Ex b Graph f(x) = (x + 2)2 Ex c Graph y = -2(x – 2)2 + 5