Intro to Quadratics Asynch

zeros

axis of symmetry

direction

y-intercept

opens up with a maximum

opens up with a minimum

opens down with a maximum

opens down with a minimum

-1 and -3

-1 and 3

1 and 3

1 and -3

(-3, 0)

(0, -3)

(2, 1)

y=-3

all real numbers

to infinity and beyond

y ≥ -1

x ≥ 0

all real numbers

to infinity and beyond

y ≥ -1

x ≥ 0

it is the vertex

it is the y-intercept

it is the axis of symmetry

it is the x-intercept

y = 3

x = 3

x = 5

x = 1

Vertex: (8, 3); axis of symmetry: y=3

Vertex: (8, 3); axis of symmetry: x=3

Vertex: (3, 8); axis of symmetry: y=3

Vertex: (3, 8); axis of symmetry: x=3

Opens Up

Opens Down

Opens Left

Opens Right