(1) Given the point P = (a, b) in the first quadrant, find the downward-opening parabola that passes through the point P and the origin such that the area under the parabola is a minimum. (Hint: A parabola is defined by three points.) (2) The floor function is defined as |x| = max{m e Z|m < x}. Effectively, the floor function is the action of truncating the decimals off of a real number. (a) Evaluate where n is a positive integer. (b) Evaluate dr, where a and b are real numbers with 0 < a < b
(1) Given the point P = (a, b) in the first quadrant, find the downward-opening parabola that passes through the point P and the origin such that the area under the parabola is a minimum. (Hint: A parabola is defined by three points.) (2) The floor function is defined as |x| = max{m e Z|m < x}. Effectively, the floor function is the action of truncating the decimals off of a real number. (a) Evaluate where n is a positive integer. (b) Evaluate dr, where a and b are real numbers with 0 < a < b
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section: Chapter Questions
Problem 7DE
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The floor function is defined as [x] = max{m element| z | m is less than or equal to x. Effectivley, the floor function is the action of truncating the decimals off of a real number.
a.) Evauate *see picture
b.) Evaluate *see picture
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