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
Korvikt [17]
2 years ago
15

Which set of ordered pairs represents a function?

Mathematics
2 answers:
kramer2 years ago
4 0
A is the correct answer.

By definition, a function is a relation where each input has exactly one output. In letter A, the inputs 0, 1, 2, and 3 all have exactly one output.
In B, the input 1 has two outputs.
In C, the input 2 has two outputs.
In D, the input 2 also has two outputs.
Anna007 [38]2 years ago
3 0

Answer:

A

Step-by-step explanation:

You might be interested in
1. Whats the answer to <br> The function f(2) = 2x+5.
dimulka [17.4K]

Answer:

9

Step-by-step explanation:

x=2 so...

2*2+5=9

6 0
2 years ago
Given that these simultaneous equations
Tatiana [17]

The value of k is(3\sqrt{ 10})/2

<h3>How to solve the simultaneous equation?</h3>

Given:

x-y=k.............(eq i)

2x²+y²-15..............(eq ii)

We would make y the subject formula in eq ii

2x²+y²-15= 0

2x² + y²= 15

y²= 15-2x²

y= \sqrt{15-2x^2}...........(eq iii)

Substitute the value of y into eq i

x-(\sqrt{15-2x^2}= k

x- (\sqrt{15} - 2x= k

k= (3\sqrt{ 10})/2

Read more about simultaneous equations here:

brainly.com/question/16863577

#SPJ1

3 0
1 year ago
What is the area of a sector that has a radius of 25 mm and has an angle measure of 50°?
Nimfa-mama [501]

The area of the sector is 86.81π mm²

<u>Explanation:</u>

Given:

Radius of the sector, 25mm

Angle, α = 50°

Area of the sector, A = ?

We know:

Area of the sector = \frac{\alpha }{360} X \pi r^2

On substituting the value, we get:

A = \frac{50}{360} X \pi X (25)^2\\\\A = 86.81 \pi mm^2

Therefore, the area of the sector is 86.81π mm²

3 0
3 years ago
Dion spent m minutes on his math homework, g minutes on his german homework and 30 minutes on his biology homework. In total he
Blizzard [7]

m + g + 30 = t

If m = 40 and t = 95,

g = t - m - 30 = 95 - 40 - 30 = 25.

8 0
3 years ago
One yard is 36 inches. how many inches is 2/3 of a yard?
lukranit [14]

Answer:

24

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Is 23453 a perfect square if yes how?
    10·1 answer
  • Evaluate the expression when x = 3 and y = 5 2xy
    9·1 answer
  • Find the value of (–3⁄8) × (+8⁄15).
    5·1 answer
  • An conjecture is an
    12·2 answers
  • You are graphing Rectangle ABCD in the coordinate plane. The following are three of the vertices of the
    11·1 answer
  • The sum of two numbers is 200 and the two numbers are in a ratio of 4:6. Fill in the given boxes with the numbers.
    8·1 answer
  • What is the solution of the equation 1/6 x =12
    7·1 answer
  • Which of the the coordinates is equal to sin (4pi/5) ?
    12·1 answer
  • I need help with this question.
    11·1 answer
  • An equation is shown below:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!