I would say that the best method is to plug different functions with differen variations of "a" into desmos and look for the one that works. SAT questions are very much about your creativity rather than technique or knowing a specific methodology, therefore when you do not know what to do: use "trial and error"
I would say that the best method is to plug different functions with differen variations of "a" into desmos and look for the one that works. SAT questions are very much about your creativity rather than technique or knowing a specific methodology, therefore when you do not know what to do: use "trial and error"