Parabola Characteristics Review

Identify the vertex

• (-1,-9)

• (0,-8)

• (-4,0)

• (0,0)

Does this parabola have a maximum or minimum?

• Maximum

• Minimum

Tags

CCSS.HSF-IF.C.7A

What is the green dot on this parabola called?

• vertex

• root

• zero

• solution

Does the quadratic      y = - x² - 2x + 3  have a max/min vertex, and does the parabola open up/down?

• max/ opens down

• min/ opens up

• max/ opens up

• min/ opens down

Tags

CCSS.HSF-IF.C.7A

Which statements are not true about the parabola?

• The graph has a y-intercept at (0, 5)

• The graph has an vertex at (-4, -3)

• The graph has a maximum value of -3

• The graph has a zero at (-1, 0)

• The graph has an axis of symmetry of y=-3

Tags

CCSS.HSF-IF.C.7A

Match the following.

• when a < 0

• axis of symmetry

• parabola opens down

• (0 , c)

• vertex

• when a > 0

• y - intercept

• parabola opens up

Tags

CCSS.HSF-IF.C.7A

The turning point of the parabola is called the ​ (a)   . When the parabola opens up, then we say that it has a ​ (b)   value. Another word for X-intercepts is ​ (c)   . The invisible line that cuts the parabola in ​ (d)   is called the ​ (e)   .

• vertex

• minimum

• zeros

• half

• axis of symmetry.

Tags

CCSS.HSF-IF.C.7A

Which of the following is not true about the parabola shown?

• no roots

• the y-intercept is (0,7)

• the vertex is (1,3)

• x is all real numbers

Tags

CCSS.HSF-IF.C.7A

• k

• minimum

• maximum

Tags

CCSS.HSF-IF.C.7A

Select the correct drop-down items to make the sentences true. The parabola has a vertex of ​ ​ (a)   . The axis of symmetry of the graph is ​ (b)   . The graph has ​ (c)   zero(s).

• (-3, 0)

• 1

• 2

• 0

• (0, -3)