# Calculus I

posted by
**Sandra Gibson** on
.

Section Area:

Use Riemann sums and a limit to compute the exact area under the curve.

y = 4x^2 - x on (a) [-0,1]; (b) [-1, 1]; (c) [1, 3]

posted by
**Sandra Gibson** on
.

Section Area:

Use Riemann sums and a limit to compute the exact area under the curve.

y = 4x^2 - x on (a) [-0,1]; (b) [-1, 1]; (c) [1, 3]