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
den301095 [7]
2 years ago
13

Which relation is a function?

Mathematics
1 answer:
Debora [2.8K]2 years ago
6 0

The relation which is a function is; Choice A;<em> {(6, −4), (5, 8), (−3, 6), (−4, −4)}</em>

<h3>What is a function?</h3>

In mathematics, a function from a set of values for variable x to a set of values for variable y assigns to each element of x only one element of y. The set X is called the domain of the function and the set Y is called the codomain of the function.

On this note, since in Choice A, each x-value is mapped distinctively to one value of y, Choice A is a function.

Read more on functions;

brainly.com/question/10439235

You might be interested in
There were 12,351 visitors to a history center last year .what is this number rounded to the nearest hundred? Explain how you ro
OlgaM077 [116]
12,351 ~ 12,400 I rounded 12,351 to 12,400 because when there is 5 when you round,the hundred goes up.
~
3 0
3 years ago
Question 5 (2) x cube - 3x square 9x - 5
kakasveta [241]
Please, post the instructions along with your question, and if possible share the question in symbolic form, not in words.

Do you mean Question #5?  By  (2) x cube, do you mean 2x^3?

I strongly suggest that you use lots of parentheses (   ) to show how your numbers are grouped, and not to use " x " to denote multiplication (use " * " for that, please.    

If only you'll clear this up, I'd be happy to help.

I will assume that your post is   2x^3 - 3(9x-5)^2.

Then 2x^3 - 3(81x - 90x + 25).  Does this have any resemblance to what you wanted me to see in your post?

3 0
3 years ago
If AB=BC, AB=4x-2, and BC= 3x+3, find AB
a_sh-v [17]
Isnt it 4x-2 ?? i mean it does say "find" AB...
6 0
3 years ago
Joey Chestnut is trying to break his own world record for eating the most hotdogs and buns in 10 minutes he needs to eat more th
Anna71 [15]
Set up a proportion.
62 over 9 = x over 1
62/9=6.8
9/9=1
6.8 over 1
rounded would be seven
so 6.8 hotdogs per minute
3 0
3 years ago
The constant of ________ is the value that relates two variables that are directly proportional or inversely proportional.
krok68 [10]

The constant of <u>p</u><u>r</u><u>o</u><u>p</u><u>o</u><u>r</u><u>t</u><u>i</u><u>o</u><u>n</u> is the value that relates two variables that are directly proportional or inversely proportional.

  • <em>O</em><em>p</em><em>t</em><em>i</em><em>o</em><em>n</em><em> </em><em>B</em><em> </em><em>i</em><em>s</em><em> </em><em>c</em><em>o</em><em>r</em><em>r</em><em>e</em><em>c</em><em>t</em><em>!</em><em>!</em><em>~</em>
6 0
2 years ago
Other questions:
  • What value of x makes the equation true: 2x+5=37 ?
    11·2 answers
  • Plzz help me DUE TOMORROW
    5·2 answers
  • Please help I don't understand
    7·1 answer
  • What is <br><br> 3x+5(8x+9)-2x <br><br> X=5
    7·1 answer
  • What is 1/2 times 0.4 rounded to the nearest tenth or hundredth
    6·1 answer
  • Find the coordinate of the x intercept
    10·2 answers
  • PLEASE ANSWR DUE RN. I NEED U DONT SKIP
    7·2 answers
  • Colin walked a distance of 15 miles in 6 hours<br> work out colins average speed
    11·2 answers
  • Can someone please help me :) it’s due today
    7·1 answer
  • Can u guys solve all this
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!