Graph of Quadratics

• (4,8)

• (4, -8)

• (-4, 8)

• (-4, -8)

• maximum

• minimum

• neither

• both

What is the green dot on the parabola called?

• maximum

• minumum

• roots

• zeros

Does the parabola
f(x)=4(x-2)² + 3
open up or down?

• up

• down

What piece of information does h identify in the following equation?
y=a(x-h)²+k

• y value of the vertex

• Axis of Symmetry and the x coordinate of the vertex

• Direction (facing up or down)

• x-intercept

What causes the graph of y = x² to open downward?

• multiply the x² by a fraction

• multiply the x² by a decimal

• multiply the x² by a negative number

• multiply the x² by a number greater than 1

Which of the following is a transformation of the graph y = 3x².

• Shifts up 3.

• Shifts left 3.

• Vertical stretch by a factor of 3.

• Shifts right 3.

How many solutions does this graph have?

• one

• two

• no solutions

• cannot be determined

How many solutions does this graph have?

• one

• two

• no solutions

• cannot be determined

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• roots or x-intercepts