Question

Are the following statements true or false? Justify your answer.

(i) If f(x) > 0 for all x ∈ [a, b] with a < b, then \int_{a}^{b}f(x) dx > 0.

(ii) If \int_{a}^{b}f(x) dx < 0 then f(x) < 0 for all x ∈ [a, b].


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Are the following statements true or false? Justify your answer. (i) If f(x) > 0 for all x ∈ [a, b] with a < b, then f(x) dx > 0. (ii) If f(x) dx < 0 then f(x) < 0 for all x ∈ [a, b]. W...
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