1.

Select ALL that apply Which of the following functions would have a turning point (a "bounce") on the x- axis? Df(x) = 5x2 C1 f(x) = 3(x 1)(x + 5)(x 4) Om) = 2(x 1)(x + 5)3 Om) = 3(x 1)(x + 5)(x 7)(x + 2) Om) = 2(x + 1)3(x + 2)2(x 1)(x + 5) Ox) = 3(x 1% + 5)3 Select ALL that apply Which of the following functions have a zero at which the function crosses the x- axis? Dx) = 2(x 5% + We 7) Dx) = 70: 1% + 5)4 0 f(x) = 3x6 Om) = 5(x 2)2(x + 5) Of(x) = 2x 8 Ux) = 3(x 1)6(x 4%: + 1)4 Om) = 4(x 2)(x + 3)5 Given the function f (x) = 3 (x - ) (x - A) ( x - 2) 2 where and _ are some unknown real number constant, choose the correct end behaviour for f(x): OAs x - -00, y - -00 As x -+ 00, y -+ 00 OAs x - - co, y -+ 00 As x -+ 00, y -+ 00 OAs x - - 00, y -+ 00 As x -+ 00, y - -0o OAs x - -00, y - -00 As x -+ 00, y - -00