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
weeeeeb [17]
3 years ago
9

Which of the following lists of ordered pairs is a function?

Mathematics
2 answers:
Eduardwww [97]3 years ago
3 0
To find if one is a function, you must see if the pattern is the same.
Domains (x) can not have two values
I forget what the y value is called, but there can be the same y- value for multiple      x - values

A. is not a function, because its ordered pairs are all over the place, and the value 4 in the x - value has two values assigned - 0 and 3, which makes it invalid.

B. may be a linear function. Its ordered pairs aren't jumping all over the place.
Both the x and y go up one for one, so the function could be y = x + 3

C. isn't because the x - value 2 has two values. Again, that makes this invalid.

D.  is invalid because there is two x - values for 2. 

Therefore, the answer is B.
sergey [27]3 years ago
3 0

Answer: it's B. Just took a quiz.

Step-by-step explanation:

You might be interested in
Scores on a certain IQ test are knownto have a mean of 100. A random sample of 43 students attend a series of coaching classes b
NeX [460]

Answer:

Part 1

Type II error

Part 2

No ; is not ; true

Step-by-step explanation:

Data provided in the question

Mean = 100

The Random sample is taken = 43 students

Based on the given information, the conclusion is as follows

Part 1

Since it is mentioned that the classes are successful which is same treated as a null rejection and at the same time it also accepts the alternate hypothesis

Based on this, it is a failure to deny or reject the false null that represents type II error

Part 2

And if the classes are not successful so we can make successful by making type I error and at the same time type II error is not possible

Therefore no type II error is not possible and when the null hypothesis is true the classes are not successful

6 0
3 years ago
A local print shop has a big order of pamphlets to print, so they decide to use two of their printers for the one job. The newes
nlexa [21]

If both printers work together. Then the number of the pamphlets will be 20x in four hours.

<h3>What is Algebra?</h3>

Algebra is the study of mathematical symbols, and the rule is the manipulation of those symbols.

A local print shop has a big order of pamphlets to print, so they decide to use two of their printers for the one job.

The newest printer can print the pamphlets four times as fast as the old printer Working together the printers can complete the job in 4 hours.

Let x be the number of the pamphlets are printed by the old printer in one hour.

Then the number of the pamphlets are printed by the new printer in one hour will be 4x.

Then if they work together, then the  number of the pamphlets in one hour will be 5x.

Then the number of the pamphlets in 4 hour will be

→ 5x × 4

→ 20x

More about the Algebra link is given below.

brainly.com/question/953809

#SPJ1

6 0
2 years ago
There are 3 times as many girls in the class than boys. there is a total of 24 students in the class. how many girls are in the
inna [77]
There are 18 girls in the class and 6 boys.

5 0
3 years ago
Karissa is a vet tech who earns $9.64 per hour. What are her total
Ymorist [56]

Answer:

385.6

Step-by-step explanation:

The wage times the hours worked find the total she makes.

6 0
2 years ago
Read 2 more answers
a hot air ballon cruising at 1000 feet begins to ascend. it ascends at a rate of 200 feet per minute Writing problems into slope
Gnesinka [82]

Answer:

y=200x+1000

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The spray from a sprinkler reaches 21 feet from the sprinkler and creates a circle as it spins. what is the circumference of the
    8·2 answers
  • Tyra wants to arrange 32 tiles in equal rows and columns. How many ways could she organize the tiles? List the factors.
    11·1 answer
  • If the diameter of a circle is 6 inches, how long is the arc subtended by an angle measuring 70°?
    7·2 answers
  • Help please!!!<br><br> If 3/7 m= 7/3 n, then what is the value of m/n ?
    5·2 answers
  • Does the formula V = 4/3 pi r^3 represent a linear or nonlinear function? Explain.
    11·1 answer
  • Simplify. 3 – [–(–1)] <br> A. 4 <br> B. –2 <br> C. 2 <br> D. –4
    5·1 answer
  • A frog jumps ( 3/5 feet in the span of 2 2/3 seconds. Find the unit rate, in feet per second, that the frog is moving at. Expres
    8·1 answer
  • CAN AN EXPERT&lt; ACE&lt; MODERATOR OR GENIUS HELPP ME WITT THIS PLSSSSSSSSSSSSSS!!!!!!!!!!!!!!!!!!!!!!!!
    7·2 answers
  • There are 9 balls in a bag. 6 are blue, 3 are red. jenny pulls two balls out without replacement.
    14·1 answer
  • Dilation of 2 about the origin
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!