3.1 - Graphing Quadratic Functions

What is the formula above primarily used for?

• Finding the vertex from standard form

• Finding the y-intercept

• Finding the axis of symmetry from standard form

• Finding the x-intercepts

What do we call the graph of a quadratic function?

• parabola

• ellipse

• line

• hyperbola

• a

• b

• c

• x

The axis of symmetry is also known as...

• y-intercept

• maximum

• minimum

• the x-value of the vertex

What is the equation of the axis of symmetry?

• x=3

• y=3

• x=1

• x=5

What is the green dot on the parabola called?

• maximum

• minimum

• roots

• vertex

Does the graph have a maximum or a minimum?

• maximum

• minimum

• neither

• (0,2)

• (0,-2)

• (0,-1)

• (0,1)

• x=2

• x=3

• x=6

• x=-2

The axis of symmetry passes through which point?

• y-intercept

• any random point

• vertex

• none of these