Sat ii maths information about calculator and syllabus?

i m so confused..first of all i don't know what is the syllabus of maths..can anyone give me the link of website from where i can get the syllabus or just write it down here?secondly i heard that graphical caluclators are required..are they so necessary that i can't solve a few questions without them?can't i take scientific calculator with me coz i m not familiar with graphical calculator?plzz i m so confused help me!!