Analysis and Approaches for IBDP Maths Ebook 2 | Page 179

Chapter
13
13
Applications of
Integration
SUMMARY POINTs
� Areas on x - y plane, between y� c and y� d :
d
1. � g ( y )d y : Area on the left of the graph of g( y ) and on the right of the
c
y -axis
2. � d
� g ( y )d y
c
of g( y )
d
: Area on the left of the y -axis and on the right of the graph
3. � ( g( y) � f ( y))dy
: Area on the left of the graph of g( y ) and on the
c
right of the graph of f( y )
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