Graphing Ax^2 + C

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Where is the axis of symmetry for this parabola?

• x = −1

• x = 0

• y = 3

• x = −3

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 the green dot on the parabola called?

• maximum

• minumum

• roots

• zeros

Tags

CCSS.HSF-IF.C.7A

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

• maximum

• minimum

Tags

CCSS.HSF-IF.C.7A

What is the maximum/minimum of a parabola called?

• vertex

• point

• top

• bottom

Find the vertex.  y = x²+ 16x + 71

• V(-8, 7)

• V(-8, 3)

• V(8, 10)

• V(16, -2)

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

• up

• down

Tags

CCSS.HSF-IF.C.7A

How do you find the vertex? y = ax² + bx + c

• x = -b/(2a) and plug back in for y

• x = b/(2a) and plug back in for y

• x = -b/a and plug back in for y

• x = b/a and plug back in for y