Lesson 4-1: Graphing sine and cosine functions

What is the equation of the graph?

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

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

What is the amplitude of this function?

• 2
• 2π
• -2
• 1

what is the period of y= -3sinx

• π
• 2π
• 3π
• 4π

Convert π radians to degrees.

• 90⁰
• 180⁰
• 360⁰
• 60⁰

What is the equation of graph? 

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

Which equation?

• y= -cos(2x)
• y= cos(2x)
• y= (1/2)cosx
• y= (-1/2)cosx

Where does the graph of y=sin(x) begin its first cycle?

• (0,0)
• (1,0)
• (0,Pi)
• (1, Pi)

Where does the graph of cosine begin?

• (0,0)
• (0,1)
• (0, Pi)
• (1, Pi)

Assuming no transformations, what type of function is this?

• sin

• cos

• tan

• cot

Tags

CCSS.HSF-IF.C.7E