Graphing Quadratics

Does the equation open or or down? 
Y = -3x² +7x - 2

• up
• down

Tags

CCSS.HSF-IF.C.7A

What is the domain of the function?

• D:{ x > 3}
• D:{x < 3}
• D:{all real numbers}
• D:{ -1 < x < 5}

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

What is the y-intercept?
f(x) = -2x² + 4x - 6

• (0, 6)
• (0, -6)
• (6, 0)
• (-6, 0)

Tags

CCSS.HSF-IF.C.7A

How many x-intercepts does this graph have?

• one
• two
• no solutions
• cannot be determined

Tags

CCSS.HSF-IF.C.7A

What is the range of the function?

• all real numbers
• x≤-1
• y≤-1
• y≥-1

Tags

CCSS.HSF-IF.C.7A

Find the y-intercept of 
y = 4x² - 9x + 7

• 7
• 2
• -7
• There isn't one

Find the axis of symmetry of
y = -2x² + 12x - 10

• x = -10
• x = -12
• x = 6
• x = 3

Find the vertex of
y = x² - 10x + 3.

• (-10, 3)
• (5, -22)
• (-5, 78)
• (10, 3)

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)