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
Akimi4 [234]
3 years ago
6

3. Which relation is a function?

Mathematics
1 answer:
Pani-rosa [81]3 years ago
6 0

Answer:

B

Step-by-step explanation:

Recall that functions are defined only if for each value in the domain produces one and only one value in the range.

If we view the relations in the questions as x-y coordinates, this means that for every x-value, you can only have one y-value

Lets evaluate the options:

A) we can see that for x = -3, this gives 2 possible values for y i.e (-3,4) and (-3,8) (hence this is not a function)

C) we can see that for x = 3, this gives 2 possible values for y i.e (3,-8) and (3,8) (hence this is not a function)

D) we can see that for x = -3, this gives 2 possible values for y i.e (-3,4) and (-3,8) (hence this is not a function)

the only choice where this doesn't occur is choice B

You might be interested in
the perimeter of a rectangular piece of plastic is 26 mm. the piece of plastic is 5 mm tall. how wide is it?​
Fiesta28 [93]
26 - ( 2 x 5) then divide by 2 so it is 8
4 0
3 years ago
Read 2 more answers
What is the surface area of the cube? all sides are 6mm but it only shows 3 sides
valentina_108 [34]
You do 6x6 which is 36 and since there are 6 faces to a cube you do 36 x 6 and you get 216mm2
6 0
3 years ago
Read 2 more answers
In twenty secands a ronot can chop half a pound of chocolate and divided it into three different equally sized contaners . How m
konstantin123 [22]

Answer:

2tfffff ttttttt5 555tt

3 0
2 years ago
Read 2 more answers
If it takes 100 minutes to complete a circuit, demand at the next work center is 5 parts per minute, and a kanban container hold
Harrizon [31]
5 times 100 = 500
500 divided by 20 = 25
25 containers
4 0
3 years ago
Given that 2x-y÷2y-x=6÷1 find x:y​
Korolek [52]

Answer:

Example Problem

Solve 2x+3=15.

Example Answer

x=6

How to Check Your Answer with Algebra Calculator

First go to the Algebra Calculator main page.

Type the following:

First type the equation 2x+3=15.

Then type the @ symbol.

Then type x=6.

Try it now: 2x+3=15 @ x=6

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • When graphed,a system shows the exact same lines. How many solutions will the system have?
    14·1 answer
  • If θ is in Quadrant III and sinθ = -3/5, then cosθ = _____.
    10·1 answer
  • whats shape has a larger area: a rectangle that is 7 inches by 3/4 inches? or a square with a side length of 2 1/2 inches
    12·1 answer
  • What is 1,632 in word form?
    7·2 answers
  • The mean for this set of data is 95 what is the missing number<br> 103,99,90,86,105,96,__
    12·1 answer
  • Got answer wrong can u guys tell me what's the answer and why??
    9·2 answers
  • A dog that weighs 20 pounds on Earth we
    9·2 answers
  • A school club sold 300 shirts. 31% were sold to fifth graders, 52% were sold to sixth graders, and the rest were sold to teacher
    5·2 answers
  • 405 degrees to radians in terms of pi
    8·1 answer
  • Write a reflective journal on what factor influences your sexual attitude the most.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!