4.5, 4.6 Graphing sine, cosine, tangent, and cotangent Review

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

The __________ represents half the distance between the max and min of a sine or cosine graph. 

• Period
• Frequency
• Extreme Values
• Amplitude

The period of a sine or cosine graph can be found by ....

• It's always 2π
• 2π/B
• B(2π)
• 2π+B

Which equation?

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

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