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
Nina [5.8K]
2 years ago
6

Which of the sets of ordered pairs represents a function? (4 points)

Mathematics
2 answers:
vovikov84 [41]2 years ago
3 0

Answer: D, neither A nor B

Step-by-step explanation: In a function, the x (the input) cannot repeat in the given set of ordered pairs. In Set A, 2 repeats in the third and fourth ordered pairs. In Set B, 9 repeats in the third and fourth ordered pairs as well.

Ganezh [65]2 years ago
3 0

Answer: B

Step-by-step explanation:

Functions and Relations

A relation is just a set of ordered pairs (x,y) . In formal mathematical language, a function is a relation for which: if (x1,y) and (x2,y) are both in the relation, then x1=x2 . This just says that in a function, you can't have two ordered pairs with the same x -value but different y -values.

You might be interested in
the ratio of blue to yellow paint when mixed to make green paint is 3:2 what percentage of the green paint is made from yellow p
tino4ka555 [31]

Answer:

40%

Step-by-step explanation:

3 + 2 = 5

Since 2 is the ratio of yellow paint, 2/5 x 100 = 40%

Hope this helped!

4 0
3 years ago
When it is 9:00, the hour hand on an analog clock is 270$^\circ$ ahead of the minute hand. how many minutes elapse (to three sig
AnnZ [28]
Ninety minutes. 12:00
3 0
3 years ago
Heyy! i’ll give brainliest please help
pantera1 [17]
It is persia brainliest please
4 0
2 years ago
Half is a third of it.what is it?
Sati [7]
Let's call 'it' x. 1/2 is equal to one third of x, so we could say that 1/3x = 1/2

Now we just have a simple equation to solve:

1/3x = 1/2
x = (1/2) / (1/3)

Dividing by a rational number (such as 1/3, which is expressed in fraction form) is the same as multiplying by its reciprocal (the reciprocal of a fraction is itself when the numerator and denominator have been swapped). Therefore

x = (1/2) / (1/3) = (1/2) * 3 = 3/2 = 1.5

To check this answer, test the statement. Half is a third of x, where x=1.5:

1.5 / 3 = 0.5 = 1/2
3 0
3 years ago
The equation of line p is y= -7/8x + 3/2. line q is parallel to line p. what is the slope of line q?
zimovet [89]

Answer:

-7/8

Step-by-step explanation:

If two lines are parallel, they have the same slope. The slope of p is -7/8 (y=mx+b), so the slope of q is also -7/8.

4 0
3 years ago
Other questions:
  • Which solid figure could be formed from the net shown?
    6·1 answer
  • Whats is a number smaller than 19 but has more factors than 21
    11·1 answer
  • Given, f(x)=x²-2x+3, find f(-2)
    10·1 answer
  • The dot plot shows how much hairdressers in Margot's area charge for a woman's haircut. The least expensive cut is $25. Margot d
    9·2 answers
  • Which inequality statement describes the relationships between the sides of the triangle?
    14·2 answers
  • How many solutions does the equation have<br> y=2x^2+3x-10=0
    7·1 answer
  • What is the answer of this question? ​
    11·1 answer
  • "A curtain manufacturer uses a 90-yard roll of material to make 77 identical curtains. There was 7.75 yards of material left ove
    11·2 answers
  • IREADY MATH LEVEL G<br><br> HELP ASAP DUE AT 11:59!!
    12·1 answer
  • I really need help please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!