FUNCTIONS: Question Preview (ID: 10037)

Below is a preview of the questions contained within the game titled FUNCTIONS: Parabolas And Questions .To play games using this data set, follow the directions below. Good luck and have fun. Enjoy! [print these questions]

Play games to reveal the correct answers. Click here to play a game and get the answers.

1. What is the equation of the axis of symmetry for the parabola y=-2x^2? Assume that the turning point (maximum point) is (1,6).
a) y=2 b) y=2 c) y=1 d) y=1
^Will the graph of the parabola y = -2x2 + 4x - 4 open upward or downward?
a) upward b) c) d) downward
Which of the following statements is absolutely NOT true for the parabola y=(x+1)^2
a) The x-intercept is (-1,0) b) The axis of symmetry is x = -1. c) The axis of symmetry is y = -1. d) The axis of symmetry is x = -1.
What is the equation of the axis of symmetry of the graph y = 3x^2 + 12x - 2 ?
a) x=-2 b) y=2 c) y=-2 d) x=2
Which is the equation for the parabola at points (3,0) and (-1,0)?
a) y = -x^2 - 4 b) y = x^2- 2x - 3 c) y = -x^2 + 2x + 4 d) y = -x^2 -2x - 4
What are the roots of the parabola y = x^2- 2x - 3 ?
a) 3 and 1 b) -4 and 0 c) 1 and 0 d) 3 and -1
What is the turning point, or vertex, of the parabola whose equation is y = 3x^2 + 6x - 1?
a) (3,44) b) (1,8) c) (-1,-4) d) (-3,8)
For which quadratic equation (parabola) is the axis of symmetry x = 3?
a) y = -x2 + 3x + 5 b) y = x2 + x + 3 c) y = -x2 + 6x + 2 d) y = x2 + 6x + 3
A baseball player throws a ball from the outfield toward home plate. The ball\'s height above the ground is modeled by the equation y = -16x2 + 48x + 6, where y represents height,
a) 42 feet b) 48 feet c) 54 feet d) 76 feet
The height, y, in feet, a ball will reach when thrown in the air is given by the equation y = -16x2 + 30x + 6. Find to the nearest tenth, the maximum height, in feet, the ball wi
a) 39.3 feet b) 20.1 feet c) 20.0 feet d) 33.2 feet
Play Games with the Questions above at
To play games using the questions from the data set above, visit and enter game ID number: 10037 in the upper right hand corner at or simply click on the link above this text.

Log In
| Sign Up / Register