Quadratic Attributes/Transformations

The axis of symmetry of this parabola is...

• y=4

• y=-4

• x=4

• x=-4

The axis of symmetry of this parabola is...

• y=4
• y=-4
• x=4
• x=-4

What's the max/min? 

• Minimum: -4
• Minimum: -3
• Maximum: -4 
• Minimum: -3

What is another word for zeros?

• y-intercepts
• roots
• vertex
• axis of symmetry

Tags

CCSS.HSF-IF.C.7C

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Tags

CCSS.HSF-IF.C.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

Tags

CCSS.HSF-IF.C.7A

Define Y-intercept

• Where the parabola touches or intersects the x-axis, also called the x-intercept

• The lowest y-value on the graph

• The highest y-value on the graph

• Where the parabola touches or intersects the y-axis

Tags

CCSS.HSF-IF.C.7A

What are the X-intercept(s) of this graph?

Tags

CCSS.HSF-IF.C.7A

Which of the following are true about the quadratic function shown? (Choose TWO answers)

(a)   (b)  

• the vertex is (-2, 0)
• the axis of symmetry is at x = -2
• There are two roots
• the vertex is a maximum

Two characteristic of quadratic function p are given.

1. The axis of symmetry of the graph of p is x = -3.

2. Function p has exactly one zero.

Based on this information, which graph could represent p?

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Tags

CCSS.HSF-IF.C.7A