Question

Consider the function f(x)=x²-5x+4 on the interval [0,5]. The graph of f is shown below.

A. Estimate the integral f(x)dx using the approximation L₅ (The approximation using 5 rectangles and left endpoints as sample points).

B. Sketch the approximating rectangles used L5 on the graph above.

Problem 1. (8 points) Consider the function f(x) = x2-5x + 4 on the interval [05]. The graph of f is shown below. 5 4 3 2 -3 0 3 4 (a) Estimate the integral |f(x) dx using the approximation Ls (The approximation using 5 rectangles and left endpoints as sample points). 4022 (1) (b) Sketch the approximating rectangles used in Ls on the graph above.

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Show transcribed image text Problem 1. (8 points) Consider the function f(x) = x2-5x + 4 on the interval [05]. The graph of f is shown below. 5 4 3 2 -3 0 3 4 (a) Estimate the integral |f(x) dx using the approximation Ls (The approximation using 5 rectangles and left endpoints as sample points). 4022 (1) (b) Sketch the approximating rectangles used in Ls on the graph above.