3/23/23 Precal Sin/Cos Graphing Quiz Rev

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 period of y=4cos5x

• 2π/5
• π
• 5
• 5π

Tags

CCSS.HSF.TF.A.4

Write the equation for a sine function with an amplitude of 6 and a period of π/4.

• y=6sin(8x)
• y=6sin8(x-1)
• y=6sin1/4x
• y=6sinx

Tags

CCSS.HSF.TF.A.4

The period of a function is

• the length of one cycle

• how high and low the function goes from the center line

• the range of the function

Tags

CCSS.HSF.TF.A.4

What is the amplitude of this function?

• 2
• 2π
• -2
• 1

Tags

CCSS.HSF-IF.C.7E

The vertical stretch of the graph; distance between the midline and the max/min.

• Period
• Cycle
• Axis of Oscillation
• Amplitude

Tags

CCSS.HSF-IF.C.7E

• y = sin x
• y = - sin x
• y = cos x
• y = - cos x

Tags

CCSS.HSF-IF.C.7E

What is the domain and range of y=sinx?

• D: (-∞, ∞)
  R: [-1, 1]
  
• D: (-∞, ∞)
  R: [-π, π]
• D: (∞, -∞)
  R: [-1, 1]
  
• D: (-∞, ∞)
  R: [-∞, ∞]
  

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 period of the parent function y = sin θ

• π

• 2π

• 1/2 π

• π∕2

Tags

CCSS.HSF-IF.C.7E