Alg 1 - Test 12: Quadratic Functions

Match each term with its correct definition

• A line that cuts a parabola in half, x=#

• Axis of symmetry

• U-Shaped graph of a quadratic function

• Parabola

• Where a graph crosses the x-axis

• Y-Intercept

• Very top or very bottom of a parabola

• Root, Solution,

  Zero, X-Intercept

• Where a graph crosses the y-axis

• Vertex

The graph of quadratic function h is shown on the grid. Which function is best represented by the graph of h?

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CCSS.HSF-IF.C.7A

The graph of quadratic function g is shown below. Based on the graph, where is the closest value of the minimum located?

• -6

• -1

• 4

• -8

The graph of quadratic function g is shown on the grid. What is the maximum value of g?

• -4

• 8

• 9

• 0

Tags

CCSS.HSF-IF.C.7A

• 2.5

• 2

• 1.5

• 0.33 and 1.5

The graph of quadratic function f is shown on the grid. What is the y-intercept of the graph of f?

• (-6,4)

• (-3,-5)

• (0,4)

• (-2,-4)

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CCSS.HSF-IF.C.7A

The graph of a quadratic function is shown on the grid. Which equation best represents the axis of symmetry?

• y = 6

• x = 2

• y = 4

• x = 0

Which graph best represents a quadratic function that has only one zero?

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7A

A graph of a quadratic function is shown on the grid. Which coordinates best represent the vertex of the graph?

• (2.4,0)

• (0,−1)

• (−0.5,0)

• (1,−2)

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7A