Characteristics of Quadratics in Any Form

What is the vertex of this quadratic equation?

y = -2(x + 2)² + 4

• (-2,4)

• (-2,-4)

• (4,-2)

• (-4,-2)

Given f(x) = (x+3)²+2

Where is the axis of symmetry?

• x = -2

• x = 3

• x = -3

• x = 2

What is the vertex of the function y=(x+2)²-7?

• (-2, -7)
• (-2, 7)
• (2, 7)
• (2, -7)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the y-intercept of the function y=-2x²+8x-6?

• (0, 8)
• (0, -6)
• (0, 2)
• (0, 0)

Tags

CCSS.HSF-IF.C.7A

Which equation is representative of the graph seen?

• y=(x-5)²+4
• y=-(x-5)²+4
• y=2(x-5)²+4
• y=-2(x+5)²-4

Tags

CCSS.HSF-IF.C.7A

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

• up
• down

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept of y=7x²+2x-1 ?

• (0, 1)
• (0, -1)
• (1, 0)
• (-1, 0)

Tags

CCSS.HSF-IF.C.7A

What is the vertex of this quadratic equation?

y = 2(x - 2)² + 5

• (-2,5)

• (2,5)

• (5,-2)

• (-5,-2)

What divides the parabola into 2 perfect halves?

• Axis of Symmetry
• Vertex
• Axis of Doom
• x - intercept

Tags

CCSS.HSF.IF.B.4

Which form is the equation
y = -3(x-5)²+7 in?

• Standard
• Vertex
• Factored
• None of These