Do Now (2/6/23)

The parabola opens​ ​ (a)   and the vertex has a ​ (b)   value.

• upward
• minimum
• downward
• maximum

The parabola opens​ ​ ​ (a)   ​ and the vertex has a ​​ (b)   value.

• downward
• maximum
• upward
• minimum

The domain is ​ (a)   and the range is ​ (b)  

• all real numbers
• y is greater than or equal to -9
• y is greater than or equal to -8
• y is less than or equal to -9
• y is less than or equal to -8

The domain is ​ (a)   and the range is ​ ​ (b)  

• all real numbers
• y is less than or equal to 8
• y is greater than or equal to 8
• y is greater than or equal to 7

How many zeros does the graph have?

• 0

• 1

• 2

The graph of quadratic function f is shown on the grid.

Vertex: (a)  

y-intercept: (b)  

Axis of Symmetry: ​ (c)  

Minimum Value: (d)  

• (-3, -5)
• (0, 4)
• x = -3
• -5
• (-2, -4)
• (-6, 4)
• (4, 0)
• 4
• x = -5
• -4

What is the NEGATIVE zero of the parabola?

• 2

• -1

• 3

• -3