Day 6 Review

What is the green dashed line called?

• roots or x-intercepts
• parabola
• axis of symmetry
• line of dashes

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the graph of the quadratic function f(x) = x² + 6x + 10?

• (3, -1)
• (-3, -1)
• (-3, 1)
• (3, 1)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.REI.B.4

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Find the y-intercept of

f(x) = 2x²-2x + 1

• -1, 0

• 0, -1

• 0, 1

• 1, 0

Use the graph to determine the solutions.

• -1 and -3
• 1 and -3
• 1 and 3
• -1 and 3

Quadratic equations take the shape of a _______ when graphed.

• U
• straight line
• wavey line/snaked
• circle/elliptical

What is the vertex?

• (5, 0)

• (0, 5)

• x = 0

• x = 5

How many "zeros" does this graph have?

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry?

• (5, 3)

• x = 5

• x = 3

What is the vertex?

• (5, 0)

• (5, 3)

• (3, 5)