1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kicyunya [14]
1 year ago
10

X^2+y^2=1 yes or no relation represents a function or not

Mathematics
1 answer:
sleet_krkn [62]1 year ago
6 0

We are asked to decide if the expression:

x^2 + y^2 = 1 represents a function.

We recall that in order to have a function, we need for a given value of x to have a SINGLE value of y associated with it.

So in this case, when x is 0 for example, we have the following:

0^2 + y^2 = 1

then y^2 = 1

and we realize that there are TWO values of y whose square form gives 1 (one is 1 and the other -1) Therefore, this relationship is NOT a function, since for example when x = 0 there are TWO values of y to which that x is associated (y = 1 and y = -1).

So please select that this is NOT a function for your answer.

You might be interested in
Which term can be described as an if-then statement ?
tankabanditka [31]
It would most likely be D theory 
8 0
3 years ago
Workout the value of x.
anyanavicka [17]
Answer: The value of X is 97 degrees


Explanation:
7 0
2 years ago
Please help ASAP please do these questions
Sedbober [7]

Answer:

a- 32

b-66

c-4

d-57

I tried.

Step-by-step explanation:

4 0
3 years ago
One cooy machine can run off copies in 198 minutes. A newer machine can do the same job in 126 minutes. How long does it take th
yanalaym [24]
This depends on the necessary number of copies.
4 0
3 years ago
Robin has a table full of supplies that she will use to decorate picture frames. She decorated one frame with 3 buttons and 12 b
zvonat [6]
She could use anything, but it would have to consist of 3:12, so maybe like 3 flowers and 12 beads? As long as it is 3 and 12 of something, she is fine. 
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is 1/35 X 15?<br><br>isn't it 3/7?
    14·1 answer
  • Point w is located at -2 and 3 on a coordinate plane point w is reflected over the x axis to create point w point w is then refl
    8·1 answer
  • Which graph shows a solution to the following system?<br>{ x -y ≥ -1<br>{ x+y ≤ 0​
    7·1 answer
  • how man 1/3 inch cubes does it take to fill a box with width 2 2/3 inches,lenght 3 1/3 inches and height 2 1/3
    6·1 answer
  • Round 30,944 to the nearest ten thousand
    11·1 answer
  • Ariele is hiking down into the canyon. She starts at the rim and hikes down 55 feet in 234 minutes. If she continues at this rat
    13·1 answer
  • The sequence a, = 2, 4, 8, 16, 32, ... is the same as the sequence ay = 2,
    11·1 answer
  • James rode k kilometers on his bike this week. Express the number of kilometers that Ivan rode on his bike in terms of k if he r
    5·1 answer
  • Abargain clothing store is selling 5 shirts for $20.
    5·1 answer
  • State the equation of the line in y = mx + b form.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!