Approximate the area under the graph of f(x)= 0. 02x4 2. 25x2 + 93 over the interval [5,13] by dividing the interval into 4 subintervals. Use the lett endpoint of each subinterval. The area under the graph of f(x) ='0. 02x4 - 2. 25_)(2 + 93 over the interval [5,13] Is approximately D. (Simplify your answer Type an integer or a decimal.)