Lesson 34-3 Cosine Graphs

Sine or Cosine?

• y=sinx

• y=cosx

What is the equation of graph? 

• y = sin 5x
• y =  cos 5x
• y = 5 sin x
• y = 5 cos x 

Tags

CCSS.HSF-IF.C.7E

What is the amplitude of
y = 3 cos 2x?

• 3
• 2
• 90⁰
• 350⁰

What is the amplitude of the graph? 

• -2
• 2
• 4
• -4

What is the period of y = 4Cos(2x)?

• 720

• 180

• 360

• 90