Engineer & Medical

Area Under Curves question bank (Maths)

Practice 6 free Engineer & Medical Maths - Area Under Curves questions with answers and step-by-step solutions.

Q1.

What is the area of the region
$\left\{(x, y): 0 \leq y \leq x e^{x^2}, 0 \leq x \leq 1\right\} ?$

(A)
$e-1$
(B)
$\frac{1}{2}(e-1)$
(C)
$\frac{1}{2} e$
(D)
$e-2$
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Q2.

For a natural number $n$, let $C_n$ be the curve in the $X Y$-plane given by $y=x^n$, where $0 \leq x \leq 1$. Let $A_n$ denote the area of the region bounded between $C_n$ and $C_{n+1}$. Then the largest value of $A_n$ is

(A)
$\frac{1}{3}$
(B)
$\frac{1}{6}$
(C)
$\frac{1}{12}$
(D)
$\frac{1}{2}$
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