Graphing a quadratic with horizontal compression

The video tutorial explains how to identify the vertex of a graph and handle transformations when the A value is not equal to 1. It covers the process of creating a table of values to plot points and reflects on the graph's symmetry. The tutorial emphasizes the importance of understanding transformations and how they affect graph plotting.

What is the value of K when there is no vertical shift in the graph?

• -2

• 0

• 2

• 1

When A is not equal to 1, what is the first step in graphing?

• Create a new table of values

• Use the standard form

• Identify the axis of symmetry

• Shift the graph left or right

Why is it necessary to choose points to the left and right of the vertex?

• To find the axis of symmetry

• To determine the value of A

• To ensure the graph is centered

• To accurately plot the graph

What happens to the graph when A equals 1?

• It becomes a straight line

• It requires a new table of values

• It shifts vertically

• It is simple to graph with basic transformations

What is the main difference in graphing when A is not equal to 1?

• The vertex is ignored

• The graph becomes a circle

• The graph shifts horizontally

• A table is used to find additional points