The area (in sq. units) of the region described by A = {(x, y)|y ≥ x2 − 5x + 4, x + y ≥ 1, y ≤ 0} is :
As learnt in concept
Area along x axis -
Let be two curve then area bounded between the curves and the lines
x = a and x = b is
- wherein
Where
Point of intersection of
y= x2-5x+4 and x+y=1 are x=1,3
at x=1, y=0;
x=3, y= -2
Req Area
Option 1)
Incorrect option
Option 2)
Correct option
Option 3)
Incorrect option
Option 4)
Incorrect option
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