Key Features of quadratic functions

Does the graph have a maximum or minimum?

• maximum

• minimum

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TEKS.MATH.A.7A

Does the graph have a maximum or minimum? Identify the max/min value

• max

• min

• -1

• 4

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TEKS.MATH.A.7A

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

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TEKS.MATH.A.7A

Use the graph to determine the X-intercepts

• (-1,0) and (-3,0)

• (1,0) and (3,0)

• (0,1) and (0,3)

• (0,-1) and (0,-3)

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TEKS.MATH.A.7A

What are the x-intercepts?

• (0,0) and (2,0)

• (-4,0) and (0,0)

• (0,0) and (0,4)

• (0,0) and (4,0)

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TEKS.MATH.A.7A

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1

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TEKS.MATH.A.7A

What is the axis of symmetry?

• y = 2

• x = -4

• x = -2

• y = 0

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TEKS.MATH.A.7A

The vertex of the given quadratic function is at its minimum.

• True

• False

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TEKS.MATH.A.7A

Name the vertex to the given quadratic graph

• (2,3)

• (3,2)

• (0,-1)

• (4,-1)

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TEKS.MATH.A.7A

Define X-intercept

• The highest or lowest point on the graph

• Where the parabola touches or intersects the x-axis

• Where the parabola touches or intersects the y-axis

• A line that divides the graph into two equal parts. i.e. cuts the graph in half

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TEKS.MATH.A.7A