• What is the form of the graph?
• What is the opening of the parabola?
• How do you call the line that divides the graph into two equal halves?
• What are the coordinates of the vertex?
• How will you describe the graph of a linear function and the graph of a quadratic
function?
• What is the opening of the parabola?
• How do you call the line that divides the graph into two equal halves?
• What are the coordinates of the vertex?
• How will you describe the graph of a linear function and the graph of a quadratic
function?
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Answer:
roots
Step-by-step explanation:
The graph of a quadratic function is a U-shaped curve called a parabola.
The sign on the coefficient
a
of the quadratic function affects whether the graph opens up or down. If
a
<
0
, the graph makes a frown (opens down) and if
a
>
0
then the graph makes a smile (opens up).
The extreme point ( maximum or minimum ) of a parabola is called the vertex, and the axis of symmetry is a vertical line that passes through the vertex.