009B Sample Final 3, Problem 1

Divide the interval $[-1,1]$ into four subintervals of equal length ${\frac {1}{2}}$ and compute the left-endpoint Riemann sum of $y=1-x^{2}.$

Foundations:

Solution:

(a)

Step 1:

Step 2:

(b)

Step 1:

Step 2:

(c)

Step 1:

Step 2:

Final Answer:
(a)
(b)
(c)

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