12- 14. In different regions, in 12- 14, the last question of 3 questions is generally 5 points, and the last question of 2 questions is generally 6-8 points. The last question of NMET mathematics is also the last question, and it is also the most difficult question in NMET mathematics. It can be said that few people are completely correct when combining functions with other knowledge. At the end of the college entrance examination, math problems generally test functions, ellipses, hyperbolas, parabolas, analytic geometry, series and so on. In particular, the first four questions are a headache for many candidates. Even if they don't appear in the final math problem, they are daunting for candidates. The National Unified Examination for Enrollment of Colleges and Universities (hereinafter referred to as "National Unified Examination for Enrollment of Colleges and Universities", hereinafter referred to as "College Entrance Examination").