Graphing Parabolas

What is the vertex of the graph?

• (2,4)
• (-2,-4)
• (4,2)
• (-4,-2)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

The quadratic parent function

• y=x²
• y=ax²+bx+c
• y=mx+b
• y=x

The highest or lowest point on the graph of a quadratic equation.

• minimum
• maximum
• vertex
• axis of symmetry

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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

• up
• down

Does y = -4x² have a maximum or minimum value?

• maximum
• minimum

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the domain of y=-3x²+6x-1?

• x > 0
• x > -1
• All real numbers
• x < -3

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

What is the vertex of the graph?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the green dashed line called?

• roots or x-intercepts
• parabola
• axis of symmetry
• y intercept

Tags

CCSS.HSA.REI.D.10

Which letter determines if a parabola opens up or down in the form y = a(x-c)² +d?

• a
• x
• c
• d

Which of the following equations matches standard form of a quadratic?

• ax + by = c
• y = a(x - h)² + k
• y = ax² + bx + c
• y = mx + b

Tags

CCSS.HSA.SSE.B.3