Warm Up Jan. 26 th
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Warm Up Jan. 26 th 1. Evaluate the following: a. tan(0) b. tan(π/4) c. tan(π/2) d. tan(3π/4) e. tan(π) f. cot(0) g. cot(π/4) h. cot(π/2) i. cot(3π/4) j. cot(π) 2. Write an equation for the graph below.
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Warm Up Jan. 26 th. Evaluate the following: a. tan(0) b. tan( π /4) c. tan( π /2) d. tan(3 π /4) e. tan( π ) f. cot(0) g. cot( π /4) h. cot( π /2) i . cot(3 π /4) j. cot( π ) Write an equation for the graph below. Homework Questions??. - PowerPoint PPT Presentation
Transcript of Warm Up Jan. 26 th
![Page 1: Warm Up Jan. 26 th](https://reader036.fdocuments.net/reader036/viewer/2022082415/56815d16550346895dcb1926/html5/thumbnails/1.jpg)
Warm Up Jan. 26th 1. Evaluate the following:
a. tan(0) b. tan(π/4) c. tan(π/2) d. tan(3π/4) e. tan(π)f. cot(0) g. cot(π/4) h. cot(π/2) i. cot(3π/4) j. cot(π)
2. Write an equation for the graph below.
![Page 2: Warm Up Jan. 26 th](https://reader036.fdocuments.net/reader036/viewer/2022082415/56815d16550346895dcb1926/html5/thumbnails/2.jpg)
Homework Questions??
![Page 3: Warm Up Jan. 26 th](https://reader036.fdocuments.net/reader036/viewer/2022082415/56815d16550346895dcb1926/html5/thumbnails/3.jpg)
![Page 4: Warm Up Jan. 26 th](https://reader036.fdocuments.net/reader036/viewer/2022082415/56815d16550346895dcb1926/html5/thumbnails/4.jpg)
Remember…
csc x?
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How are the graphs of sin
and csc related?
sec x?
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How are the graphs of cos
and sec related?
![Page 5: Warm Up Jan. 26 th](https://reader036.fdocuments.net/reader036/viewer/2022082415/56815d16550346895dcb1926/html5/thumbnails/5.jpg)
Graph: y = 2sin(4x)
![Page 6: Warm Up Jan. 26 th](https://reader036.fdocuments.net/reader036/viewer/2022082415/56815d16550346895dcb1926/html5/thumbnails/6.jpg)
Graph: y = 2csc(4x)
![Page 7: Warm Up Jan. 26 th](https://reader036.fdocuments.net/reader036/viewer/2022082415/56815d16550346895dcb1926/html5/thumbnails/7.jpg)
Graph: y = 1 – 4sec(x – π/6)
![Page 8: Warm Up Jan. 26 th](https://reader036.fdocuments.net/reader036/viewer/2022082415/56815d16550346895dcb1926/html5/thumbnails/8.jpg)
Graphing tangent…Where is tangent undefined???
What is the period of y = tan x?
![Page 9: Warm Up Jan. 26 th](https://reader036.fdocuments.net/reader036/viewer/2022082415/56815d16550346895dcb1926/html5/thumbnails/9.jpg)
Graph: y = 2tan(3x)
![Page 10: Warm Up Jan. 26 th](https://reader036.fdocuments.net/reader036/viewer/2022082415/56815d16550346895dcb1926/html5/thumbnails/10.jpg)
Graph: y = - ½tan(x + π/4)
![Page 11: Warm Up Jan. 26 th](https://reader036.fdocuments.net/reader036/viewer/2022082415/56815d16550346895dcb1926/html5/thumbnails/11.jpg)
Graphing co-tangent…Where is cot undefined???
How is the graph of y = cot x related to the graph of y = tan x?
![Page 12: Warm Up Jan. 26 th](https://reader036.fdocuments.net/reader036/viewer/2022082415/56815d16550346895dcb1926/html5/thumbnails/12.jpg)
Graph: y = 2cot(4x)
![Page 13: Warm Up Jan. 26 th](https://reader036.fdocuments.net/reader036/viewer/2022082415/56815d16550346895dcb1926/html5/thumbnails/13.jpg)
Graph: y = - cot(2x + π/4)