At 20:25 how do you do the method where you split the period by 4 and split the x-axis scaling by the period divided by 4? How do I do that method (divide by 4, etc.) with question 9 and 10 (not using the table method)? The phase shift is left pi, but the scaling of 3pi/2 is not clean. How do you deal with this problem?
That is why I chose to demonstrate the table method on those problems because sometimes the numbers don’t work out so friendly….however you could use a different scale on the x axis that is a factor of both the phase shift and the 1/4 of the period.
THANK U SM FOR THIS MARIOOO! I was cramming my stuff and saw your acc, totally saved me.
Glad my video helped you.
At 20:25 how do you do the method where you split the period by 4 and split the x-axis scaling by the period divided by 4?
How do I do that method (divide by 4, etc.) with question 9 and 10 (not using the table method)?
The phase shift is left pi, but the scaling of 3pi/2 is not clean. How do you deal with this problem?
That is why I chose to demonstrate the table method on those problems because sometimes the numbers don’t work out so friendly….however you could use a different scale on the x axis that is a factor of both the phase shift and the 1/4 of the period.