Attributes of Quadratics

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

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)

What are the solutions of this graph?

• (0,0) and (2,0)

• (-4,0) and (0,0)

• (0,0) and (0,4)

• (0,0) and (4,0)

What is the equation for axis of symmetry?

• y = 3

• x = 3

• x = 5

• x = 1

What is the axis of symmetry?

• y = 2

• x = -4

• x = -2

• y = 0

Name the vertex to the given quadratic graph

• (2,3)

• (3,2)

• (0,-1)

• (4,-1)

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

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

Define Axis Of Symmetry

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

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

• The highest y-value on the graph

• The highest or lowest point on the graph

What is the vertex of the graph?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)