transormations: what i member abt the transformations is that when you have f(x)= x^2+1 it means thatt you have to shift the function 1 up.

Trig is mostly all abt using and understanding the unit circlee, if you do not know it then trig can become hard.

what i dont understand is how to do tranformations tha good on sec csc etc , also i dont understand how to graph the functions and their domain and range.