Graphing Quadratics - y=ax^2+c

What is the vertex of this quadratic equation?

• (-2,4)

• (-2,-4)

• (4,-2)

• (-4,-2)

What is the equation of the axis of symmetry for this graph?

• x = 0
• x = 1
• y = 0
• y = 1

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry for this graph?

• y=2
• x=2
• x=0
• y=0

Tags

CCSS.HSF-IF.C.7A

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

The graph of a quadratic function is called

• a line
• a hyperbola
• a parabola
• a cubic

Tags

CCSS.HSF-IF.C.7A

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1

Tags

CCSS.HSF-IF.C.7A

What is a axis of symmetry?

• all real numbers

• y=5

• the line that divides the graph in equal halves

• y=mx+b

What is the vertex?

• (5,2)
• (2,5)
• (-2,5)
• (-5,2)

Does this parabola open up or down?

y = 4x² + 9

• up

• down

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the graph?

• x = -2

• (-2, -3)

• (-3, -2)

• x = -3