Register

Which of the following expressions represents a function? A) x^2 + y^2 = 9 B) {(4, 2), (4, –2), (9, 3), (9, –3)} C) x = 4 D) 2x + y = 5

Which of the following expressions represents a function? A) x^2 + y^2 = 9 B) {(4, 2), (4, –2), (9, 3), (9, –3)} C) x = 4 D) 2x + y = 5
44.9k views
2 votes
Which of the following expressions represents a function?

A) x^2 + y^2 = 9
B) {(4, 2), (4, –2), (9, 3), (9, –3)}
C) x = 4
D) 2x + y = 5

User John Browne
by
8.0k points

1 Answer

4 votes
The answer is either A or D. I will go with D...most probably.
User Pommy
by
8.8k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!