Can you give an example of a drawing of tangent graphs? For eg, 3tan2x + 1, what does each stand for and how do i go about drawing?
From the drawing, you see only 1 diagram instead of a few diagrams as what most people will have.
The secret is………… I drew my x and y axis LAST which is the reason why my diagram is so neat and it takes me less than 2 min to complete : )
Click on diagram to have an larger view
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sketch · Tips · trigo graphs
ljh · September 23, 2007 at 10:35 pm
add some notes here:
1.tan nx means the PERIOD of the function become pi/n.
2. n tan x means the graph undergoes VERTICAL STRETCH
3. tan x +n means the graph undergoes VERTICAL TRANSLATION
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O Level A-Math Trigonometry Basics : How Do We Know Which Formula To Use? · July 4, 2009 at 6:36 pm
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