#096 Cotangent Graph

What is the relationship between tangent and cotangent?

• They are inverses

• They are reciprocals

• They are derivatives

• They are integrals

Which quadrants of the unit circle does the video primarily focus on when explaining the cotangent function?

• First and Second

• Second and Third

• Third and Fourth

• First and Fourth

At which angle(s) does the cotangent function have undefined values in its initial period?

• 0 only

• π only

• π/2 only

• Both 0 and π

At which angle(s) does the cotangent function have undefined values in its initial period?

• 0 only

• π only

• π/2 only

• Both 0 and π

How are the undefined values represented on the graph of the cotangent function?

• Horizontal asymptotes

•  Vertical asymptotes

•  Holes in the graph

• Cusps

What is the period of the cotangent function?

• π/2

• π

• 2π

• 3π/2