Finding Vertex in Standard Form and Vertex Form

If the vertex of this graph is (2, -1), what is the axis of symmetry?

• x= -1

• x = 2

• y = -1

• x = -2

Tags

CCSS.HSF-IF.C.7A

What is the name of this form:
y = a(x - h)² + k

• vertex form

• standard form

• factored form

• zero form

What is the axis of symmetry for the following equation?
y=4x²-8x+9

• x=-8

• x=1

• x=-1

• x=2

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

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)

What is the orange line called?

• Line of Solutions

• Roots

• Vertex

• Axis of Symmetry

Tags

CCSS.HSF-IF.C.7A

What is the name of this form:
y = ax² + bx + c

• vertex form

• standard form

• factored form

• zero form

Find the axis of symmetry for f(x) = x² - 8x + 15.

• x = -4

• x = 4

• y = 4

• y = -4

Does this graph in the back have maximum or minimum value?

• maximum

• minimum

• neither

• both

When a parabola opens "down" the vertex is known as a __________.

When a parabola opens "up" the vertex is known as the _________.