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
natima [27]
3 years ago
13

Which of the sets of ordered pairs represents a function?

Mathematics
2 answers:
wel3 years ago
8 0

For something to be a function, the input (x value) can ONLY HAVE ONE output (y value), so if x has multiple outputs, it is not a function

B is not a function because x = 2 and x = 9 has 2 outputs

Your answer is A

Anestetic [448]3 years ago
4 0

Answer:

Step-by-step explanation:

A represents a function.  Why?  Because all the x-values are unique (no duplications).

B does not represent a function.  Why?  Because the input 4 is repeated and has different y-values for this one input, and similarly the input 9 is repeated.

You might be interested in
Which side lengths form a right triangle?
Natalija [7]

Answer:

this is kinda confusing..So ill just answer the first question.

<h3>Explanation: The Pythagorean Theorem gives us a2 + b2 = c2 for a right triangle, where c is the hypotenuse and a and b are the smaller sides.</h3>

hope it helps.

5 0
3 years ago
Data plays a crucial role in decision-making because it can reveal relationships between different quantities. We often use line
mote1985 [20]

Answer:

(a×b)×c = 0 means that vector c parallel to vector (a×b). But because   (a × b) ⊥ a and   (a -b) ⊥ b so

c ⊥ a and c ⊥ b.

Hope this helps, have a nice day! :D

5 0
3 years ago
Read 2 more answers
In his science class, Boris conducted an experiment in which he used a glass prism to make a rainbow. He now wants to find the s
Norma-Jean [14]

Answer:

<u>Use the formula for area of the triangle:</u>

  • A = 1/2bh, where b- base, h- height or altitude
<h3>Part A</h3>

<u>The triangle i has:</u>

  • b = 4 cm, h = 1.5 cm

<u>The area is:</u>

  • A = 1/2*4*1.5 = 3 cm²
<h3>Part B</h3>

Triangles have same area as they are congruent.

<u>Total area is:</u>

  • 3*2 = 6 cm²
4 0
3 years ago
303 is 93% of what? 3.26 32.58 325.81 3,258.06
emmasim [6.3K]
325.81
It is correct im sure of it
5 0
3 years ago
Solve this problem: –282 – (+1,017) = ?
klio [65]
The answer is -1,299
4 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ME THE QUESTION THAT BLUE ARE MY ANSWERS THE ONE THAT DONSET I NEED HELP BUT CAN YOU SEE IF THE ONES THAT HAVE BULE
    10·1 answer
  • Shane has a segment with endpoints C(3, 4) and D(11, 3) that is divided by a point E such that CE and DE form a 3:5 ratio. He kn
    13·1 answer
  • Simplify the expression 5 + 2 ⋅ {(2 + 5) ⋅ 5 + 5] <br><br> 1: 55 <br> 2: 85<br> 3: 105 <br> 4: 115
    8·2 answers
  • Suppose that on a true/false exam you have no idea at all about the answers to three questions. You choose answers randomly and
    11·1 answer
  • The volume of air inside a rubber ball with radius r can be found using the function . What does represent?
    6·1 answer
  • The general form of the equation of a circle is x^2+y^2−8x+6y+21=0.
    5·2 answers
  • When x = 4, y = 1<br> x^2 + 3xy – 7y^2
    11·1 answer
  • The graph shows Miguel's savings over time. What is the slope of the line?
    14·1 answer
  • Helpppppppppppppppppppppppppppppppppppppppppppp​
    10·2 answers
  • SOMEONE PLEASE HELP ME WITH THIS ILL GIVE YOU BRAINLY IF YOU GET THE ANSWERS RIGHT I ASKED 3 TIME BUT NO ONE ANSWERS IT
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!