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
Vaselesa [24]
2 years ago
15

Which set of ordered pairs represents a function

Mathematics
1 answer:
11Alexandr11 [23.1K]2 years ago
3 0

Answer:

C: is a function because each input (x) has exactly one output( y).

Step-by-step explanation:

A function is when one input (x) has exactly one output (y).

A: is not a function because -4 is paired with two different y values.

B: is not a function because -4 is paired with two different y values.

C: is a function because each input (x) has exactly one output( y).

D: is not a function because -1 is paired with two different y values.

You might be interested in
Answer please You feeling lucky punk
Ksivusya [100]

Answer:

Final velocity is 3

Change in velocity is 4

Initial velocity is 2

Instantaneous velocity is 1

Acceleration is 5

7 0
3 years ago
Una persona camina 7 kilómetros hacia el norte, después 3 kilómetros hacia el este y, luego, 3 kilómetros hacia el sur. ¿A qué d
qaws [65]

Answer:

La persona está a 5 kilómetros con respecto al punto de partida.

Step-by-step explanation:

Considérese que la dirección norte coincide con el semieje +y y que la dirección este coincide con el semieje +x. A continuación, obtenemos las formas vectoriales equivalentes de cada afirmación:

(i) Una persona camina 7 kilómetros hacia el norte:

\vec r_{1} = 7\,\hat{j}\,[km]

(ii) Después 3 kilómetros hacia el este:

\vec r_{2} = 3\,\hat{i}\,[km]

(iii) Y luego, 3 kilómetros hacia el sur:

\vec r_{3} = -3\,\hat{j}\,[km]

El vector resultante de desplazamiento se construye a partir de la siguiente suma de vectores:

\vec R = \vec r_{1}+\vec r_{2} + \vec r_{3} (1)

\vec R = 3\,\hat{i} + 4\,\hat{j}\,[km]

Asumiendo que la distancia coincide con el desplazamiento resultante, calculamos la distancia con respecto al punto de partida mediante el Teorema de Pitágoras:

\|\vec R\| = \sqrt{3^{2}+4^{2}}

\|\vec R\| = 5\,km

La persona está a 5 kilómetros con respecto al punto de partida.

3 0
3 years ago
Daniel worked for 2 1/3 hours and earned $18.20.
andriy [413]
He gets 7.80 an hour so you multiply 7.8 by 5.25 hours
6 0
4 years ago
Read 2 more answers
a dragonfly can beat its wings 30 times per seconed.write an equation in slope intercept from that shows the relationship betwee
Andreas93 [3]

Answer:

s=30f

Step-by-step explanation:

S = second; F = flying time.

Since it can flap its wings 30 times, each second, we have already found our answer. The relationship between flying time (Wing flaps) and seconds is 30. In other words, it beats it's wings 30 times each second. Which is what the question asks.

Now we just have to write the equation:

s=30f

This is because the seconds are <u>dependent</u> on the flap of wings, so s would be the y value.

Hope it Helps!

4 0
3 years ago
How many radians are there in 1 degree?
sweet-ann [11.9K]

Answer:

0.0174533

Step-by-step explanation:

Hope this helps

6 0
3 years ago
Other questions:
  • In a beauty contest,half th number of the experts voted for Mr A and two thirds voted for Mr B.10 voted for both and 6 did not v
    7·1 answer
  • Your family goes to a southern style restaurant for dinnner. There are 6 people in your family. Some order the chicken for 14 an
    12·1 answer
  • Just need a correct answer.
    14·2 answers
  • Debra runs each lap in 8 minutes. She will run more than 40 minutes today. What are the possible numbers of laps she will run to
    15·2 answers
  • If an object goes from 50 mph to 30 mph in 5 seconds, what is its acceleration?
    7·2 answers
  • Un padre tiene actualmente cuatro veces la edad de su hijo. Cuando pasen 5 años, su edad será solo tres veces superior. ¿Qué eda
    8·1 answer
  • HELP ASAP PLEASE:<br> What is m∠K?
    13·2 answers
  • PLS HEL P ASAP NOT THAT HARD!! CONVERT TO ENTIRE RADICAL FORM
    5·1 answer
  • Write a Pythagorean triplet where one member is 6
    11·2 answers
  • ¿Cuántos estudiantes prefieren Ciencias?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!