Given: a) (3 pts) Sketch the graph of f(x) for the entire d…
Given: a) (3 pts) Sketch the graph of f(x) for the entire domain in the upload submission. b) (5 points) Estimate the area under the curve of f(x) from x=-1 to x=2 using six rectangles with left endpoints. Sketch the rectangles used and show clearly your computations in your written upload. Use fractions and not decimals in your computations. c) (2 pts) Input your answer in the provided space below. The estimated area under the curve from x=-1 to x=2 is ______________