Graphing Quadratics Practice Test
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25 QuestionsShow answers
  • Question 1
    60 seconds
    Q. Identify the 'b' value: y = 16x2 -8x -24
    answer choices
    16
    -8
    8
    -24
  • Question 2
    60 seconds
    Q. Which answer choice describes  y = -3x2 +7x - 2 accurately?
    answer choices
    opens up with a maximum
    opens up with a minimum
    opens down with a maximum
    opens down with a minimum 
  • Question 3
    60 seconds
    Q. Is this a max or min?
    answer choices
    max
    min
    cannot be determined
  • Question 4
    60 seconds
    Q. What is the axis of symmetry of: y=2x2-4x+9
    answer choices
    x = 1
    x = -1
    x = -2
    x = 4
  • Question 5
    30 seconds
    Q. What is the equation for axis of symmetry?
    answer choices
    y=3
    x=3
    x=5
    x=1
  • Question 6
    20 seconds
    Q. The standard form of a quadratic function is
    answer choices
    ax2 + bx + c
    a(x - h)2 + k
    y - y= m(x - x1)
    ax + by = c
  • Question 7
    60 seconds
    Q. What do we call the highest or lowest point of a quadratic?
    answer choices
    parabola
    vertex
    graph
    point
  • Question 8
    30 seconds
    Q. What is the vertex of the following quadratic function
    f(x) = 1∕2(x - 2)2 + 5
    answer choices
    (-2, -5)
    (2, 5)
    (-2, 5)
    (2, -5)
  • Question 9
    30 seconds
    Q. What is vertex form of a quadratic function
    answer choices
    ax2 + bx + c
    a(x - h)2 + k
    y - y= m(x - x1)
    Ax + By = C
  • Question 10
    300 seconds
    Q.

    What is the y-intercept of the following funtion

    f(x) = -2x2 +3x - 7

    answer choices

    (0, -2)

    (0, 3)

    (0, -7)

    (0, 7)

  • Question 11
    20 seconds
    Q. What is the domain of all quadratic functions
    answer choices
    x ≥ 0
    x ≤ 0
    All real numbers
    x = 0
  • Question 12
    30 seconds
    Q. What is the vertex of
     f(x) = -2(x - 4)2 + 3
    answer choices
    (-4, -3)
    (4, 3)
    (-4, 3)
    (4, -3)
  • Question 13
    60 seconds
    Q. What is the vertex of the following function
    2x2 + 4x - 5
    answer choices
    (0, -5)
    (-3, 0)
    (1, 0)
    (-1, -7)
  • Question 14
    60 seconds
    Q. What is the axis of symmetry for the following function
    f(x) = 2x2 - 2x + 3
    answer choices
    x = 1/2
    y = 1/2
    x = 3
    y = 3
  • Question 15
    45 seconds
    Q. What is the range of the following function
    f(x) = -3(x - 4)2 - 1
    answer choices
    All Real Numbers
    x ≤ 4
    y ≥ -1
    y ≤ -1
  • Question 16
    20 seconds
    Q. The quadratic parent function is
    answer choices
    y = x
    f(x) = x
    f(x) = x2
    y = √x
  • Question 17
    45 seconds
    Q. What is the vertex? 
    y = (x-9)2+5
    answer choices
    (-9,5)
    (9,5)
    (5,-9)
    (-5,9)
  • Question 18
    30 seconds
    Q. What are the x-intercepts of this equation? 
    y = (x+3)(x-6)
    answer choices
    x = 3, x = -6
    x = -3, x = -6
    x = -3, x = 6
    x = 3, x = 6
  • Question 19
    45 seconds
    Q. What is the axis of symmetry?
    y = (x+1)2-5
    answer choices
    1
    x = -1
    x = 1 
    x = 5
  • Question 20
    45 seconds
    Q. The axis of symmetry is... 
    answer choices
    The imaginary line that divides the parabola in half 
    The highest point or the lowest point of the parabola 
    The solutions/roots/zeros
    The parabola
  • Question 21
    45 seconds
    Q. What is the vertex? 
    y = (x-2)2+6
    answer choices
    (2,-6)
    (2,6) 
    (6,2)
    (-6,-2)
  • Question 22
    120 seconds
    Q. Find the roots of the following equation
    x2 + 13x + 40 = 0
    answer choices
    -8, 5
    -40, -1
    5, 8
    -8, -5
  • Question 23
    60 seconds
    Q. What are the x- intercepts?
    answer choices
    x= 0 and x= -4
    x= 0 and x= 4
    y= 0
    x= 2
  • Question 24
    180 seconds
    Q. Use the graph to determine the solutions.
    answer choices
    -1 and -3
    1 and -3
    1 and 3
    -1 and 3
  • Question 25
    180 seconds
    Q. What is the vertex?
    answer choices
    (2, 4)
    (3, -1)
    (0, 8)
    (4, 2)
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