Vocabulary Quadratics

All possible y-values

• Domain

• Range

• Function

• Set of Inputs

How many solutions does this graph have?

• One

• Two

• Three

• Four

All possible x-values

• Range

• Domain

• Function

• Set

How many solutions does this graph have?

• 0

• 1

• 2

• 3

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

An equation that can be written in the form y = ax² + bx + c

• Quadratic equation

• MInimum

• Linear equation

• Maximum

What is the equation for axis of symmetry?

• y=3

• x=3

• x=5

• x=1

What are the green dots called?

• axis of symmetry
• vertex
• parabola
• roots or x-intercepts

What is the significance of the ordered pair (2, -4) to the graph?

• it is the vertex

• it is the y-intercept

• it is the axis of symmetry

• it is the x-intercept