Trig: 4.1-4.2 Review

• 5

• -5

• -4

• Reflection on the ¨Y¨ axis

• Reflection on the ¨X¨ axis

• -4

What does the ¨Period¨ represents on a Sine or Cosine Graph?

• The limits of the graph, top- bottom 

• The vertical translation, up -down

• The horizontal translation, left - right

• The lenght of 1 cycle

The amplitude of the next graph

• 4

• -2

• 2

The period of the function

The period of the next graph

What is the amplitude for the function ?

$y=-1.5\sin\left(4x-3\pi\right)$

• None of the above

Tags

Trigonometry

Transformation

Sine Graph

Amplitude

Vertical Dilation

Assuming no transformations, what type of function is this?

• sin

• cos

• tan

• cot

Parent graph of Sine or Cosine?

• y=sin(x)

• y=cos(x)

• neither