Quadratic Vocabulary

What is the range of the graph?

• All real numbers

• To infinity and beyond

• y ≥ -1

• x ≥ 0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Where the parabola (U shape) crosses the x-axis.

• Domain

• Range

• Y-intercept

• X-intercept

Tags

CCSS.HSF-IF.C.7A

On the graph, what does the coordinate (0, -2) represent?

• the x-intercept

• the minimum

• the axis of symmetry

• the y-intercept

Tags

CCSS.HSF-IF.C.7A

What is the range of the function?

*Hint: Range is all of the y-values included in the function.

• -6 ≤ y ≤ 3

• y ≥ 3

• All real numbers

• y ≤ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Does the graph have a maximum or minimum vertex?

• maximum

• minimum

• neither

• both

How many solutions does this graph have?

• one

• two

• no solutions

• all real numbers

What is the significance of the ordered pair (0, -2) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

Tags

CCSS.HSF-IF.C.7A

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• line of dashes

Tags

CCSS.HSF-IF.C.7A

If the graph shows price vs profit, what is the maximum profit? 

• 35

• 12,000

• 12,500

• 60

What is the highest point over the water?

• 8 meters

• 1 meter

• 1 second

• 8 seconds