True or false on areas by integration
Read exercise and reference answers
- Questions
- Statement is true
- Yes
- Statement
- Area is built from thin vertical strips.
- Statement is true
- No
- Statement
- A strip's area is y plus dx.
- Statement is true
- Yes
- Statement
- Below the axis the integral is negative.
- Statement is true
- No
- Statement
- Negative areas are reported as negative.
- Statement is true
- Yes
- Statement
- First quadrant y is taken positive.
- Statement is true
- No
- Statement
- Cauchy died in 1877.
- Instructions
- Decide whether each statement is true or false.
_Source: syllabus Mathematics Part II, Chapter 8, Application of Integrals._