Identify the choice that best completes the statement or answers the question. 1. ( point) Which of the following is an even function? a. y= x(x+x) b. y=-3x(x-2) . )=-5x-(x-2) d. y= 2x (x]-x) 2. (1 point) Which of the following graphs represents an even function? a. C. b. d. 3. (1 point) The table of values represents a polynomial function. L LL -3 0 0 2 The function appears to be a. not symmetric symmetric about the j-axis b. symmetric about the x-axis C. d. symmetric about the origin 4. (I point) Given a function of the form y = a[k(x -d)]" + c, where k > 0, the transformation that occurs by changing the value of k is a. a horizontal stretch or compression a vertical translation b. a vertical stretch or compression C. d. a reflection in the x-axis 5. (1 point) Which of the following is the fully factored form of x3 + 3x -x-3? a. (x + 3)(x - 1) b. (x-1)(x+ 1)(x+3) C. x-(x+3)-(x+3) d. (x -1)(x-3)1D. {I point; Which of the following is the fully factored form of 3x3 21:3 Tx 2'? a. {3x+l)[x2}(x+ ]} e. {3x+l}{xT)(x+2} 1:. {3x l)[x3'x2} d. {3xl}{x+2)(x+ 1} {I point; Which of the following graphs of polynomial inotions corresponds to a quartie polynomial equ: with roots 3 and 2'? a. o. {I point} A family of quadratic functions has zeros 3 and 5. Which of the following is a member of this family? a. y: ;(x+3)[x5} e. y=4{x+3](x5}[r+ [5} b. y=2[x+3}*(xs) a. y={x+5](x3] 1| point; Which of the following represents a family of cubic polynomials with zeros 4, 2, and 6'? a. y = (x+4}[x2J{x ) o. y 2 x +4)[x2][x} b. y = (x4}[x+2}{x +6] d. y = x 4)(x+2}[x+i5} H point} What is an equation for the family of cubic inetions with zeros li, 3, and 7:? a. y = {x + 3H): HIE-4:: 3} o. y = this: + 3H1 Skill: 4} b. y=[_r+E]-[x3}{3x4} d. y=k{x+8](x3)[4r3} 1 1. (1 point) A graph of y =x* +x' -7x- -x+6 is shown. Use the graph to solve x* +x -7x- -x+620. 12 -4 -2 0 4 x -6 -12 a. -1Exsl C. x5-3,-12 -3Ex-1, Isx$2 d. x2-3,-1Exsl,x$2 12. (1 point) Toby is solving x' + x -5x 1.8 b. x