2. 3 Simple STEPS
locate the LE-WI block
on the shaded region.
Decide function LE
(length) & WI (width).
Area of shaded region
b
a
WILE
3. )(xf
)(xg
)()(LE xgxf
WI
b
a
WILEArea
Positive
values
Question 1
S1 : locate the LE-WI block on the shaded region.
S2 : Decide function LE (length) & WI (width).
S3 : Area of shaded region.
4.
b
a
WILEArea
Question 1
S3 : Area of shaded region.
S2 : Decide function LE (length) & WI (width).
S1 : locate the LE-WI block on the shaded region.
)()(LE ygyf
)(yf)(yg WI
Positive
values
x = 4 – y2
x = y - 2
(5 , 3)
(0, 2)
5. )(xf
)(xg
)()(LE xgxf
WI
b
a
WILEArea
Positive
values
Question 1
S1 : locate the LE-WI block on the shaded region.
S2 : Decide function LE (length) & WI (width).
S3 : Area of shaded region.
y = x2
y = 2x x2
6. )(xf
)(xg
)()(LE xgxf
WI
b
a
WILEArea
Positive
values
Question 2
S3 : Area of shaded region.
S1 : locate the LE-WI block on the shaded region.
S2 : Decide function LE (length) & WI (width).
7. )(xf
)(xg
)()(LE xgxf
WI
b
a
WILEArea
Positive
values
Question 3
( -1,2)
( 3, -2)
x
S1 : locate the LE-WI block on the shaded region.
S2 : Decide function LE (length) & WI (width).
S3 : Area of shaded region.
8. )(xf
)(xg
)()(LE xgxf
WI
b
a
WILEArea
Positive
values
Question4
S1 : locate the LE-WI block on the shaded region.
S2 : Decide function LE (length) & WI (width).
S3 : Area of shaded region.
9.
b
a
WILEArea
Question 4
S3 : Area of shaded region.
S2 : Decide function LE (length) & WI (width).
S1 : locate the LE-WI block on the shaded region.
)()(LE ygyf
)(yf)(yg WI
Positive
values
2
yx
3 xy
x
y
10.
b
a
WILEArea
Question 2
x
y
3
xy
3
3
S3 : Area of shaded region.
S2 : Decide function LE (length) & WI (width).
S1 : locate the LE-WI block on the shaded region.
)()(LE ygyf
)(yf)(yg WI
Positive
values
11.
b
a
WILEArea
Question 1
S3 : Area of shaded region.
S2 : Decide function LE (length) & WI (width).
S1 : locate the LE-WI block on the shaded region.
)()(LE ygyf
)(yf)(yg WI
Positive
values
1 xy
32
xy
12.
b
a
WILEArea
Question 4
S3 : Area of shaded region.
S2 : Decide function LE (length) & WI (width).
S1 : locate the LE-WI block on the shaded region.
)()(LE ygyf
)(yf)(yg WI
Positive
values