![subject](/tpl/images/cats/mat.png)
Mathematics, 14.04.2020 15:54 electrofy456
Let f(x, y) = 1 + xy − 2x + y and let D be the triangular region in double-struck R2 with vertices (−2, 1), (−2, 5), and (2, 1). Find the absolute maximum and minimum values of f on D. Give all points where these extreme values occur. (Order your answers from smallest to largest x, then from smallest to largest y.)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:20
Which function is represented by the graph? a. f(x)=|x-1|+3 b. f(x)=|x+1|-3 c. f(x)=|x-1|-3 d. f(x)=|x+1|+3
Answers: 1
You know the right answer?
Let f(x, y) = 1 + xy − 2x + y and let D be the triangular region in double-struck R2 with vertices (...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 04.03.2021 05:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.03.2021 05:20
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 05:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 05:20
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 04.03.2021 05:20
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 05:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.03.2021 05:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 04.03.2021 05:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mir.png)
World Languages, 04.03.2021 05:30
![question](/tpl/images/cats/mat.png)