Calculus Optimization - Point on graph closest to given pointFind point closest to the given pointFind the point on graph of $xy=12$ that is closest to the point $(5,0)$Optimization question/ calculusOptimization, point on parabola closest to another pointOptimization Calculus QuestionFinding the points on a curve, closest to a specific pointnth closest point with integer coordinates to a given pointFind the points on the graph of the function that are closest to the given point.Which point of the graph of $y=sqrtx$ is closest to the point $(1,0)$?Optimization problem: Find the point on the line $−x + 2y − 1 = 0$ that is closest to the point $(1, 2)$.

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Calculus Optimization - Point on graph closest to given point

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Calculus Optimization - Point on graph closest to given point


Find point closest to the given pointFind the point on graph of $xy=12$ that is closest to the point $(5,0)$Optimization question/ calculusOptimization, point on parabola closest to another pointOptimization Calculus QuestionFinding the points on a curve, closest to a specific pointnth closest point with integer coordinates to a given pointFind the points on the graph of the function that are closest to the given point.Which point of the graph of $y=sqrtx$ is closest to the point $(1,0)$?Optimization problem: Find the point on the line $−x + 2y − 1 = 0$ that is closest to the point $(1, 2)$.













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$begingroup$


Which point on the graph of $ y=7-x^2$ is closest to the point $(0,4)$ ?










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    2












    $begingroup$


    Which point on the graph of $ y=7-x^2$ is closest to the point $(0,4)$ ?










    share|cite|improve this question









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      2












      2








      2





      $begingroup$


      Which point on the graph of $ y=7-x^2$ is closest to the point $(0,4)$ ?










      share|cite|improve this question









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      $endgroup$




      Which point on the graph of $ y=7-x^2$ is closest to the point $(0,4)$ ?







      calculus optimization






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      edited 19 mins ago









      dmtri

      1,7712521




      1,7712521






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      asked 1 hour ago









      Julian CallegariJulian Callegari

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          1 Answer
          1






          active

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          3












          $begingroup$

          HINT



          If a point is on the specified graph, it looks like $p_x = left(x,7-x^2right)$. So the square $D$ of the distance $d$ of $p_x$ to $(0,4)$ is given by
          $$
          D(x) = d^2(x) = (x-0)^2 + (7-x^2-4)^2
          $$

          Can you simplify and minimize $D(x)$?






          share|cite|improve this answer









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            1 Answer
            1






            active

            oldest

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            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            3












            $begingroup$

            HINT



            If a point is on the specified graph, it looks like $p_x = left(x,7-x^2right)$. So the square $D$ of the distance $d$ of $p_x$ to $(0,4)$ is given by
            $$
            D(x) = d^2(x) = (x-0)^2 + (7-x^2-4)^2
            $$

            Can you simplify and minimize $D(x)$?






            share|cite|improve this answer









            $endgroup$

















              3












              $begingroup$

              HINT



              If a point is on the specified graph, it looks like $p_x = left(x,7-x^2right)$. So the square $D$ of the distance $d$ of $p_x$ to $(0,4)$ is given by
              $$
              D(x) = d^2(x) = (x-0)^2 + (7-x^2-4)^2
              $$

              Can you simplify and minimize $D(x)$?






              share|cite|improve this answer









              $endgroup$















                3












                3








                3





                $begingroup$

                HINT



                If a point is on the specified graph, it looks like $p_x = left(x,7-x^2right)$. So the square $D$ of the distance $d$ of $p_x$ to $(0,4)$ is given by
                $$
                D(x) = d^2(x) = (x-0)^2 + (7-x^2-4)^2
                $$

                Can you simplify and minimize $D(x)$?






                share|cite|improve this answer









                $endgroup$



                HINT



                If a point is on the specified graph, it looks like $p_x = left(x,7-x^2right)$. So the square $D$ of the distance $d$ of $p_x$ to $(0,4)$ is given by
                $$
                D(x) = d^2(x) = (x-0)^2 + (7-x^2-4)^2
                $$

                Can you simplify and minimize $D(x)$?







                share|cite|improve this answer












                share|cite|improve this answer



                share|cite|improve this answer










                answered 58 mins ago









                gt6989bgt6989b

                35.6k22557




                35.6k22557




















                    Julian Callegari is a new contributor. Be nice, and check out our Code of Conduct.









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