Graphing Sine and Cosine

Review: Trig Functions

Graphing SIN and COS without Phase Shifts

Multiple Choice

Sine or Cosine?

• y=sinx

• y=cosx

Multiple Choice

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

• Period

• Cycle

• Axis of Oscillation

• Amplitude

Multiple Choice

What is the vertical shift for

y = 4 cos(x) - 2?

• up 2

• left 2

• right 2

• down 2

Multiple Choice

what is the amplitude of

y = -3sin (7x) -2

• 7

• -2

• 3

• -3

Multiple Choice

What is the maximum value of

$$y=10\sin x+3$$  

• 3

• 7

• 10

• 13

Multiple Choice

Write the equation for the graph.

• $$y=-4\sin\left(x\right)-1$$

• $$y=4\sin\left(x\right)-1$$

• $$y=-4\cos\left(x\right)-1$$

• $$y=4\cos\left(x\right)-1$$

Multiple Choice

This is the graph of...

• y = -6sin(x)

• y = 6sin(x)

• y = -6cos(x)

• y = 6cos(x)

Multiple Choice

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

Multiple Choice

What is the period of y=4cos5x

• 2π/5

• π

• 5

• 5π

Multiple Choice

What is an equation of the graph shown?

• y=cos1/2x

• y=cos2x

• y=sin 1/2 x

• y=sin2x

Multiple Choice

What is the equation of this graph?

• y=cos2x
• y=2sin2x
• y=2cos2x
• y=2sinx

Multiple Choice

What is the amplitude of the graph? 

• 1
• 3
• 6
• 9