Vertical or horizontal strip?
Read exercise and reference answers
- Left
- Vertical
- Items
- Item
- Area is y dx
- Answer
- Vertical
- Item
- Width is dx
- Answer
- Vertical
- Item
- Indexed by x
- Answer
- Vertical
- Item
- Area is x dy
- Answer
- Horizontal
- Item
- Thickness is dy
- Answer
- Horizontal
- Item
- Indexed by y
- Answer
- Horizontal
- Right
- Horizontal
- Instructions
- Swipe left for vertical, right for horizontal.
_Source: syllabus Mathematics, Ch 8 'Application of Integrals'_