Quadratic Equation Features

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 is the vertex of this quadratic equation?

• (2, 6)

• (3, 6)

• (2, -3)

• (-3, 6)

If the blue graph is f(x) = x² then the red must be...

• g(x) = x² - 5

• g(x) = x² + 5

• g(x) = (x - 5)²

• g(x) = (x + 5)²

Is this point a max or min?

• max

• min

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 is the green dot on the parabola called?

• maximum

• minumum

• roots

• zeros

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• roots or x-intercepts

What is the significance of the ordered pair (0, -2) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

What is the equation of the axis of symmetry?

• y = 0

• x = 0

• x = 3

• x = -3