Algebra 2/Jan 10th Warm-Up

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1

What is the vertex?

• (4,-4)
• (2,0)
• (0,2)
• (6,0)

What's the axis of symmetry of y = 3x² - 6x + 4

• x=1
• x=-6
• x=2
• x=-1

Does this graph have a maximum or minimum?

• Minimum
• Maximum

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

What is the green dashed line called?

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

Tags

CCSS.HSF-IF.C.7A

Label the Graph with the Correct Key Features.

1. ​ (a)   2. ​ (b)   ​

3. ​ (c)   ​ 4. ​ (d)  

• Y-Intercept
• Zero
• Vertex

Tags

CCSS.HSF-IF.C.7A

A vertex that represents the LOWEST point on a graph is called _____

• maximum

• minimum

• vertex

• home run

Tags

CCSS.HSF-IF.C.7A

What is the purpose of converting a quadratic function from standard form to vertex form?

• To eliminate the quadratic term

• To simplify the equation

• To change the function's degree

• To find the vertex easily

What is the first step in completing the square for the equation x^2 + 6x?

• Subtract 3 squared from both sides

• Add 6 to both sides

• Subtract 6 from both sides

• Add 3 squared to both sides

Tags

CCSS.HSA-REI.B.4B