Which of the following regions will represent the shaded area in the given figure?
Answer & explanation
Correct answer: option 1
from the given figure
equation of parabola is
$y = x^2 + 2$
of straight line passing (0, 2) and (2, 6)
$\frac{y-2}{x-0} = \frac{6-2}{2-0}$
so y = 2x + 2
⇒ 0 ≤ x ≤ 2
$0 ≤ y ≤ x^2+2$ (under the parabola)
and $0 ≤ y ≤ 2x+2$
⇒ Region → $\left\{(x, y): 0 ≤ y ≤ x^2+2,0 ≤ y ≤ 2 x+2,0 ≤ x ≤ 3\right\}$