Quadratics Key Features

Identify the y-intercept

• (0,-1)

• (0,-3)

• (-1,-1)

• (-3,0)

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry?

• y = 2

• x = -4

• x = -2

• y = 0

Tags

CCSS.HSF-IF.C.7A

The vertex of the given quadratic function is at its minimum.

• True

• False

Name the vertex to the given quadratic graph

• (2,3)

• (3,2)

• (0,-1)

• (4,-1)

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Tags

CCSS.HSF-IF.C.7A

Use the graph to determine the X-intercepts

• (-1,0) and (-3,0)

• (1,0) and (3,0)

• (0,1) and (0,3)

• (0,-1) and (0,-3)

Tags

CCSS.HSF-IF.C.7A

Identify the x-intercepts:
y= -3(x-5)(x+5)

• (-5,0)(5,0)
• (5,0)(-5,0)
• (5,0)(0,5)
• (0,5)(0,-5)

Tags

CCSS.HSA.APR.B.3

What are the green dots called?

• axis of symmetry
• vertex
• parabola
• roots or x-intercepts

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

For f(x) = (x-3)(x+4), what are the coordinates of the y-intercept?

• (3,0) and (4,0)

• (0,3) and (0,4)

• (0,-12)

• (-12,0)

Tags

CCSS.HSF-IF.C.7A