Area between two curves using x for JEE

Formula

\[\text{Area}=\int_a^b \big(y_{\text{upper}}-y_{\text{lower}}\big)\,dx\]

Variables: \(a,b\) are x-coordinates of intersection points or given boundaries.

Conditions: Upper curve should remain above lower curve on the interval, else split.

Region bounded by two curves in standard form \(y=f(x)\).