Question

The area bounded by the curve f(x) = ce^x (c > 0), the x-axis and the two ordinates x = p and x = q, is proportional to -

• A. f(p) f(q)
• B. |f(p) – f(q)|
• C. f(p) + f(q)
• D.

Answer 1

Answer: (B)

|f(p) – f(q)|

Answer 2

Sol. \ area =

= ̃ C (e^q – e^p) ̃ |F(q) – F(p)|