Recent content by reefster98

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    Finding two points in a set where the line segment between them exits

    Thank you, I got the answer to that question.
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    Finding two points in a set where the line segment between them exits

    I have two a convex set: {(x1, x2): 1≤ ∣x1∣ ≤2, ∣x2−3∣ ≤ 2} I have to find two points in the set for which the line segment joining the points goes outside the set. I have graphed the function and found my convex set. My question is, how do I find these two points? I have found various points...
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    Integration by parts help with parts B and C

    Please help me with this question. Part a was good but I don't understand parts b or c. Thanks in advanced.
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    Lower and upper sums for integral from 1 to 7

    Thank you MarkFL for answering! Your answer and mine were both correct. I just had a syntax typing error (Wondering) haha
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    Lower and upper sums for integral from 1 to 7

    sorry new to this site. Can someone please help me with this? I have tried for such a long time and have yielded no correct answers. ∫(3−5x)dx ======> integral is from 1 to 7 We have n rectangles, so what I did first was found the change in x, which was 6/n which is the width of the...
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