Graphing Functions: Day 2 Insights

What is the first step to add a new graph on the TI-Nspire calculator?

• Press Ctrl + Dot

• Press 1: New

• Press Ctrl + T

• Press 2: Add

Which key combination is used to enter a fraction on the TI-Nspire?

• Ctrl + Dot

• Ctrl + Divide

• Ctrl + Enter

• Ctrl + T

What is the shape of the graph for a linear function?

• A V-shape

• A circle

• A parabola

• A straight line

What is the most important point on a quadratic function graph?

• The x-intercept

• The y-intercept

• The vertex

• The slope

What is the shape of a quadratic function graph called?

• A circle

• A V-shape

• A parabola

• A line

What is the y-value of the vertex for the quadratic function given in the video?

• -2

• -5

• -4

• -3

What is the shape of the graph for an absolute value function?

• A parabola

• A straight line

• A circle

• A V-shape

Which key combination is used to show the table of values on the TI-Nspire?

• Ctrl + Dot

• Ctrl + T

• Ctrl + Divide

• Ctrl + Enter

What is the x-value of the vertex for the absolute value function given in the video?

• 1

• -1

• 2

• 0

What is the purpose of using a straight edge when graphing functions?

• To measure the length of the graph

• To ensure the graph is straight

• To find the vertex

• To label the graph