Intro to Quadratics

Does the graph have a minimum or a maximum?

• minimum
• maximum

Does the graph have a minimum or maximum?

• minimum
• maximum

Tags

CCSS.HSF-IF.C.7A

Which of the following is the vertex of the graph?

• (2, 0)
• (-2, 0)
• (0, 4)
• (-1, 3)

Which of the following is the vertex of the graph?

• (0, 3)
• (3, -6)
• (1, 10)
• (4, -5)

Find the vertex of
y = x² + 4x + 1
Use the equation in the picture!

• (0, 0)
• (-2, 13)
• (2, 13)
• (0.375, 6.0625)

Find the vertex of
y = 4x² + 4x + 4
Use the equation in the picture!

• (0, 0)
• (-0.5, 7)
• (0.5, 4)
• (0.375, 6.0625)

What would the equation
y = x² - 6
do to the graph?

• move left 6
• move up 6
• move down 6
• move right 6

What would the equation 
y = x² + 15 
do to the graph?

• move down 15
• move up 15
• move left 15
• move right 15

Which equation do you use to find the axis of symmetry? 

• y = mx + b
• x = -b / 2a
• x = a(b)^x
• y = -b / 2a

What direction is the following equation opening?
y=-3x²-7x+8

• Up
• Down
• Left
• Right

Tags

CCSS.HSF-IF.C.7A