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Find lower sum...please help!
Find the lower sum for f(x) = x^2 +1 between 0 and 2 using a change in X = 1/2
[(0^2 + 1) * 1/2] + [(1/2^2 + 1) * 1/2] + [(1^2 + 1) * 1/2] + [(3/2^2 + 1) * 1/2] = 3.75
Is this right?
Homework Statement
Find the lower sum for f(x) = x^2 +1 between 0 and 2 using a change in X = 1/2
Homework Equations
The Attempt at a Solution
[(0^2 + 1) * 1/2] + [(1/2^2 + 1) * 1/2] + [(1^2 + 1) * 1/2] + [(3/2^2 + 1) * 1/2] = 3.75
Is this right?