Sine, Cosine and Tangent Graphs

What are the key features of a sine graph?

• Starts at zero, peaks at 90 degrees, crosses x-axis at 180 degrees, minimum point at 270 degrees, periodic

• Starts at one, peaks at zero degrees, crosses x-axis at 90 degrees, minimum point at 180 degrees, periodic

• Starts at zero, peaks at 90 degrees, crosses x-axis at 180 degrees, minimum point at 270 degrees, not periodic

• Starts at one, peaks at zero degrees, crosses x-axis at 90 degrees, minimum point at 180 degrees, not periodic

Tags

CCSS.HSF-IF.C.7E

What is the period of a cosine graph?

• 180 degrees

• 360 degrees

• 90 degrees

• 270 degrees

Tags

CCSS.HSF.TF.A.4

What are the key features of a tangent graph?

• Period of 180 degrees, crosses the origin, has asymptotes at -90 and 90 degrees

• Period of 360 degrees, crosses the origin, has asymptotes at -90 and 90 degrees

• Period of 180 degrees, starts at zero, has asymptotes at -90 and 90 degrees

• Period of 360 degrees, starts at zero, has asymptotes at -90 and 90 degrees

What is the period of a tangent graph?

• 180 degrees

• 360 degrees

• 90 degrees

• 270 degrees

What do the asymptotes in a tangent graph represent?

• Lines that the graph gets closer to but never touches

• Points where the graph intersects the x-axis

• Points where the graph intersects the y-axis

• Lines that the graph touches at certain angles

What is the maximum value of a sine graph?

• 1

• 0

• -1

• 90 degrees

Tags

CCSS.HSF-IF.C.7E

Sine or Cosine?

• y=sinx
• y=cosx

Tags

CCSS.HSF-IF.C.7E

Sine or Cosine?

• y=sinx
• y=cosx

Tags

CCSS.HSF-IF.C.7E

What is the equation of the graph?

•  y = 2 cos x
• y = sin x
• y = 2 sin x
• y = sin 2x 

Tags

CCSS.HSF-IF.C.7E

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