Advance functions 1 to 10

MCKJU Multiple Choice Quiz Assignment #Z Identify the choice that best completes the statement or answers the question. 1. Which of the following functions is quadratic? X X -6 -2 23 0 -1 14 2 0 5 6 2 10 2 x -2 OL -8 -2 0 0 2. Which of the following is true about the parabola for the function f(x) - 3(x - 4) + 57 a. The y-intercept is 0. b. The vertex is (4. 5). . The axis of symmetry is x - -4. d. The parabola opens down. 4. What is the function for the graph shown? a. Rx) - (x - 2)2 - 3 c. Rx) - - (x - 3)2 + 2 b. {(x) - - (x+ 3)3 + 2 d. A(x) - - (x- 2)3+ 3 5. The points (-3, 5) and (7, 5) are the same distance from the vertex of their parabola. What is the equation for the axis of symmetry of the parabola? a. x b. x-0 x - - d. x -2 6. Which of the following quadratic functions will have a minimum value? a. h(x) = - 3(x+4)+8 ". Ax) = 2x- + 9x - 13 b. g(x) = - 5x* + 3x + 7 d. y = - (x - 6)2 - 15 7. Which of the following is true about the parabola for the function f(x) - - 9(x + 6)' - 8? a. The axis of symmetry is x - -6. b. The vertex is (6, -8). The y-intercept is 8 d. The parabola opens up. 8. The points (-1, -11) and (5, -11) are the same distance from the vertex of their parabola. What is the equation for the axis of symmetry of the parabola? x - -1 c. x =-11 b. x-2 d. x -5 9. What is the maximum value of the parabola shown? c. 10. What is the maximum value for the function (x) - - 8x2- 11? a. -11 b. 8 d. 11