Which of the following expressions represents a function?
a. x2 y2 = 9
b. {(4, 2), (4,...
![subject](/tpl/images/cats/mat.png)
Mathematics, 26.09.2019 08:30 DeathFightervx
Which of the following expressions represents a function?
a. x2 y2 = 9
b. {(4, 2), (4, –2), (9, 3), (9, –3)}
c. x = 4
d. 2x y = 5
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 20:20
Which of the following best describes the delian problem?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
To decrease an amount by 16% what single multiplier would you use
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
Pls math have no ideamultiply and simppify. 2x^2y^3z^2 • 4xy^4x^2
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
In a rectangle klmn, km = 6x + 16 and ln = 49. find the value of x
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
History, 09.07.2019 03:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2019 03:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 09.07.2019 03:00
![question](/tpl/images/cats/istoriya.png)
History, 09.07.2019 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2019 03:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 09.07.2019 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2019 03:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 09.07.2019 03:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2019 03:00
![question](/tpl/images/cats/biologiya.png)
Biology, 09.07.2019 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 09.07.2019 03:00
![question](/tpl/images/cats/biologiya.png)
Biology, 09.07.2019 03:00