Graphing Quadratic Equations (p.1-6)

Given the quadratic function,

f(x)=(x-2)(x-6)

what are the x-intercepts of the parabola?

• x = -2 and -6

• x = 2 and 6

• x = 4

What is the line of symmetry for this graph?

• x = 0

• x = 1

• x = 2

• x = 3

What is another name for the point (-3,4)?

• vertex

• origin

• axis of symmetry

• zeros

Which function will have a concave down parabola?

• k(x) = -x²

• j(x) = (x - 4)(x - 6)

• p(x) = x²

Which function has a minimum?

• a

• b

Given the function,

f(x) = (x+5)(x+1)

What points are on the graph?

• (0,5) and (0,1)

• (0, -5) and (0,-1)

• (5,0) and (1,0)

• (-5,0) and (-1,0)

What are the x-intercepts/zeros of this graph?

• (1,0) and (3,0)

• (0,1) and (0,3)

• (-3,0)

• x = 2

What is the axis of symmetry for the function that has x-intercepts at (10,0) and (-2,0).

• x = 10

• x=-2

• x = 7

• x= 4

The quadratic function has x-intercepts/zeros at (-1,0) and (3,0). What is the axis of symmetry for the function?

• x=-1

• x=3

• x=0

• x=1

Which equations matches the graph above?