Question

The area bounded by y = cos x, y = x + 1, y = 0 is

• A. $\frac{3}{2}$
• B. $\frac{2}{3}$
• C. $\frac{1}{2}$
• D. $\frac{5}{2}$

Answer 1

The correct option is A $\frac{3}{2}$



Area = area of $\Delta$ OAB + area of curve OBC
$=\frac{1}{2}.1.1+1$
$=\frac{3}{2}$