MATHEMATICS · Subjective · AP · Calculus AB · Integration and Accumulation of Change · Integration and Accumulation of Change
Problem
Suppose g is increasing and concave up on [1,5]. When the definite integral ∫15g(x)dx is approximated by summing the areas of trapezoids on n equal subintervals, will the approximation be less than, equal to, or greater than the exact integral? Briefly explain your reasoning.