If you wanted to find the area beneath the curve given by th

If you wanted to find the area beneath the curve (given by the function y=f(x)) and above the positive x-axis as shown below, what mathematical technique would you use? Not Listed Integration Laplace Transform Eigenvalues Summation Derivative Factorial Equation Taylor Series Expansion

Solution

integration

here we can use double integration

for finding area beneath the curve and above positve x axis