Riemann Sums worksheet with problems on calculating left sums, antiderivatives, and estimating areas under curves.

Worksheet titled "Riemann Sums" with problems involving calculating left sums, antiderivatives, and estimating areas under curves using Riemann sums and geometric formulas. Includes a function f(x) = -1/4x + 8 on the interval [0, 8] for various values of n, and two graphs showing areas under curves.