Lesson 1.1.3 What do I know about a Parabola

Multiple Select

What is an x-intercept? (select all that apply)

• An x-intercept is where a graph crosses the x-axis

• An x-intercept is where a graph touches the x-axis

• An x-intercept is where the graph crosses the y-axis.

• An x-intercept is where the graph touches the y-axis.

Multiple Select

What is a y-intercept? (select all that apply)

• An x-intercept is where a graph crosses the x-axis

• An x-intercept is where a graph touches the x-axis

• An x-intercept is where the graph crosses the y-axis.

• An x-intercept is where the graph touches the y-axis.

Multiple Select

What does symmetry mean? (select all that apply)

• Symmetry is when one shape is identical to the other shape when it is moved, rotated, or flipped

• A shape has symmetry if a central dividing line (a mirror line) can be drawn on it, to show that both sides of the shape are exactly the same.

• If an object is symmetrical, it means that it is equal on both sides.

• If an object is symmetrical, it means that it is not equal on both sides.

​Time to take some notes!

Poll

On a scale of 1 to 5, how would you rank your understanding of what you know about a parabola?

• 1

• 2

• 3

• 4

• 5