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
Irina-Kira [14]
3 years ago
6

Please help :) x y 2 4 4 8 5 10 7 14 8 16 Is this a function?

Mathematics
1 answer:
Alexxandr [17]3 years ago
8 0

Answer:

so in this graph, yes, it is a function

Step-by-step explanation:

for each x, y is double the value of the input x

You might be interested in
4. Solve the following system of equations for x.
Ber [7]

We are given the system of equations -:

\large{ \begin{cases} 2x + 3y =  - 14 \\ y = 6x + 22 \end{cases}}

Since the second equation is y-isolated equation. It can be substituted as y = 6x+22 in the first equation.

\large{2x + 3(6x + 22) =  - 14}

Expand 3 in the expression so we can combine like terms and isolate x-variable.

\large{2x + 18x + 66 =  - 14}

Then combine like terms.

\large{20x + 66 =  - 14}

Get rid of 66 from the left side by subtracting both sides by itself.

\large{20x + 66 - 66 =  - 14 - 66} \\  \large{20x =  - 80}

To finally isolate the variable, divide both sides by 20 so we can leave x only on the left side.

\large{ \frac{20x}{20}  =  \frac{ - 80}{20} }

Simplify to the simplest form.

\large{x =  - 4}

Normally, we have to find the y-value too but since we only find x-value. The answer is x = -4.

Answer

  • x = -4

I hope this helps! If you have any questions or doubts regarding my answer, explanation or system of equations, feel free to ask!

5 0
3 years ago
Divide. Write the quotient in the lowest terms 12 divided by 1 and 1 over 5
IgorLugansk [536]

you turn 1 and 1 over 5 into 6 over 5. then divide.

12 divided by 6 over 5 equals 10

6 0
3 years ago
Please help me it’s emergency please
Lostsunrise [7]

Answer:

1.012 \times {10}^{ - 4}

Step-by-step explanation:

move the decimal so there is one non-zero digit to the left of the decimal point. the number of decimal places you move will be the exponent on the 10. if the decimal is being moved to the right, the exponent will be negative. if the decimal is being moved to the left, the exponent will be positive.

6 0
4 years ago
Read 2 more answers
What is 9 time 64 what does it equal to
ioda

Answer:

It's 576 if you mean 64 times 9!

Step-by-step explanation:

8 0
3 years ago
11. ¿Es mayor 1/4 que 0.50? Justifica tu pregunta​
musickatia [10]

Eh yo creo que no, si estoy mal los siento

3 0
3 years ago
Other questions:
  • Is X^2-Y^2=0 a quadratic equation ?
    11·2 answers
  • Analyze the diagram below and complete the instructions that follow.<br> Solve for x.
    15·1 answer
  • Math help plsssssssssss
    13·1 answer
  • Suppose in one year, total revenues from digital sales of pop/rock, tropical (salsa/merengue/cumbia/bachata), and urban (reggaet
    5·1 answer
  • 15 POINTS!!!! BRAINLIEST FOR THE FIRST ANSWER!!! Solve 3-x/2≤18
    15·1 answer
  • What's 2x4+60+25+25+48+12+50=?
    6·2 answers
  • Determine how many significant figures are in the number. 1. 150 2. 99.01 3. 200.1 4. 1000000
    10·1 answer
  • PLEASE HELP ME!! THIS IS DUE IN LIKE 10 MINS!!! I DONT UNDERSTAND IT!!
    5·1 answer
  • Please help.<br> Is algebra.
    6·2 answers
  • Lucy wrote a pattern using the rule "Subtract 3." The first two numbers in her pattern
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!