Graphing Quadratic Key Features

• Min. at y=3

• Max. at y=3

• Min. at y=-4

• Max. at y=-4

• x=-2

• x=-1

• x=0

• x=1

• x=2

Name the part of the parabola that is highlighted in YELLOW.

• vertex

• axis of symmetry

• x-intercept(s)

• y-intercept

Tags

CCSS.HSF-IF.C.7A

• x=4

• (0, 7)

• (7, 0)

• (1, 0)

• (4, -9)

Tags

CCSS.HSF-IF.C.7A

What are the coordinates of the vertex, and is it a maximum or minimum?

• (-1, 4); Maximum

• (-1, 4); Minimum

• (4, -1); Maximum

• (4, -1); Minimum

Is this point a max or min?

• max

• min

What is the equation of the axis of symmetry?

• y = 0

• x = 0

• x = 3

• x = -3

Tags

CCSS.HSF-IF.C.7A

State the domain and range.

• Domain: All real numbers, Range: y ≥ -9

• Domain: All real numbers, Range: All real numbers

• Domain: x ≥ -8, Range: y ≥ -9

• Domain: x ≥ -8, Range: All real numbers

Define Zero

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

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

• The highest or lowest point on the graph

• Where the parabola touches or intersects the y-axis

Tags

CCSS.HSF-IF.C.7A

What are the zeros of the function? Choose all that apply.

• x = 0

• x = -3

• x = -6

• y = 18

Tags

CCSS.HSA.APR.B.3