Is the Calculus AB exam hard?
The AP Calculus AB exam is historically one of the hardest AP exams to pass. Its passing rate may look high at 58%, but that’s because it’s one of the less popular AP exams with a smaller self-selected group of students taking the exam.
How do you do volume in calculus?
In general, suppose y=f(x) is nonnegative and continuous on [a,b]. If the region bounded above by the graph of f, below by the x-axis, and on the sides by x=a and x=b is revolved about the x-axis, the volume V of the generated solid is given by V=∫abπ[f(x)]2dx.
What is a 5 on Calc AB?
You can also check out the College Board’s new AP Classroom tool for AP Calculus AB, which has additional resources and information. Let’s get started!…How Is the AP Calculus AB Exam Scored?
| Composite Score Range | AP Score | % of Students Who Got Score |
|---|---|---|
| 39-51 | 3 | 20.5% |
| 52-67 | 4 | 24.1% |
| 68-108 | 5 | 16% |
Can volume negative?
Yes, volumes can be 0, but volumes can never be negative. The volume of a square is 0, for instance. You might want to look into measure theory and lebesgue measures.
What percentage of students get 5 on AP tests?
Part of this answer lies in the respective ages of the students taking AP exams. CollegeBoard’s data from 2016 reveals that the percentage of students earning scores of 4 and 5 is similar during the first two years of high school. Approximately 12.5% earned 5s, while 18.6% earned 4s.
What grade is a 5 on an AP test?
A+
AP Exam Scores
| AP Exam Score | Recommendation | College Course Grade Equivalent |
|---|---|---|
| 5 | Extremely well qualified | A+ or A |
| 4 | Very well qualified | A-, B+ or B |
| 3 | Qualified | B-, C+ or C |
| 2 | Possibly qualified |