Question
Find the point P on the line
that is closest to the point
. What is the least distance between P and
?
Let D be the distance between the two points. What is the objective function in terms of one number, x ?
(Type an expression.)
The interval of interest of the objective function is
(Simplify your answer. Type your answer in interval notation.)
The point P on the line
that is closest to the point
is
(Type an ordered pair.)
The least distance between P and
is approximately
(Round to the nearest tenth as needed.)
Let D be the distance between the two points. What is the objective function in terms of one number, x ?
(Type an expression.)
The interval of interest of the objective function is
(Simplify your answer. Type your answer in interval notation.)
The point P on the line
(Type an ordered pair.)
The least distance between P and
(Round to the nearest tenth as needed.)
Ask by Schmidt Rodriquez. in the United States
Jan 13,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The distance
between point
on the line
and the point
is given by:
Solution

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Extra Insights
To express the distance
between the point
and a point
on the line
, we start by taking a point
on the line. The distance
can be calculated using the distance formula:
This simplifies to:
Thus, we can express the objective function in terms of
as
The interval of interest for this objective function arises from considering where
is located relative to the closest approach to the vertical line at
. The closest point
can be determined considering the variability in
. Since
varies as
changes, we primarily consider positive values, which gives an interval of
To find the point
on the line
that is closest to the point
, we minimize
. Setting the derivative of
equal to zero leads to
.
Thus, the coordinates for
are
At this point, the least distance between point
and
can be calculated using the distance formula:
So, the least distance rounded to the nearest tenth is approximately