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
Ai Ling Ong
Hi, I'm Ai Ling Ong. I enjoy coaching students who have challenges with understanding and scoring in 'O' Level A-Maths and E-Maths. I develop Math strategies, sometimes ridiculous ideas to help students in understanding abstract concepts the fast and memorable way. I write this blog to share with you the stuff I teach in my class, the common mistakes my students made, the 'way' to think, analyze... If you have found this blog post useful, please share it with your friends. I will really appreciate it! :)
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
thanks to show such solution