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
Ivahew [28]
3 years ago
13

Which best describes the function on the graph?

Mathematics
1 answer:
MrMuchimi3 years ago
5 0

The right answer is d. inverse variation; k=2


Inverse variation means that when increasing a variable the other decreases at the same rate or vice versa. So, we can write this statement as the following equation:


y=\frac{2}{x} \\ \\ where \ k=2


So, by plotting this equation, the result is shown in the Figure below. As you can see, this graph matches the graph above, so the conclusion is that the function has an inverse variation with k=2

You might be interested in
1. A researcher is interested in whether drinking different sources of caffeine (tea vs. coffee) leads
g100num [7]

The researcher's scientific/alternative hypothesis is:

  • Different sources of caffeine leads to differences in women's attentional control performance.

The researcher's null hypothesis is:

  • Different sources of caffeine leads to no difference in women's attentional control performance.

The type of sample which the researcher is using is:

  • Probability sampling.

A disadvantage to using this sample type is:

  • It is time consuming.

The thing which the researcher can conclude about these data is:

  • It is conclusive based on the reaction of the women to the independent variables.

If, in the population, women actually show NO difference in attentional control performance after drinking black tea versus coffee, the type of statistical error which the researcher has made is:

  • Type I error

<h3>What is a Scientific Hypothesis?</h3>

This refers to the difference between two variables which is discovered during a scientific research and is an observed pattern.

Read more about scientific hypothesis here:
brainly.com/question/896413

3 0
2 years ago
In the figure below, \overline{AD}
Tanzania [10]

Answer:

hey46

Step-by-step explanation:

46

5 0
3 years ago
Read 2 more answers
How to use a protractor.
damaskus [11]

Answer:

You can see below!

Step-by-step explanation:

Basically, a protractor is used to measure angles. You probably have a semi-circle shaped one. Looking at the bottom middle of the protractor should show you lines intersecting each other at a point. If you have an angle on a piece of paper, place that point on the ends of the line segments making up the angle. Then, check where each line of the angle crosses the numbers on the outer rim. That shows you the measure of the angle you are examining. It can be a bit tricky, but with practice you'll get it in no time!

8 0
2 years ago
What is the volume of a sphere with a radius of 9.5 ft, rounded to the nearest tenth of a cubic foot?
DiKsa [7]

Answer:

V = 3591.4 ft³

Step-by-step explanation:

The formula for the volume of a sphere whose radius is given is

V = (4/3)πr³

Here we have   V = (4/3)(3.14)(9.5 ft)³, or:

                          V = 3591.4 ft³

6 0
3 years ago
Type the correct answer in each box. Round your answers to two decimal places. Subtract vector v = &lt;2, -3&gt; from vector u =
expeople1 [14]

u - v = <5, 2> - <2, - 3> = <5 - 2, 2 + 3> = <3, 5>

given a vector <u, v> then the magnitude is √ (u² + v² ) and it's angle of direction is

θ = tan^{-1}(\frac{v}{u})

thus the magnitude of <3, 5> = √(3² + 5²) = √34 ≈ 5.83 ( to 2 dec. places )

Θ = tan^{-1}(\frac{5}{3}) = 59.04° ( to 2 dec. places )



3 0
2 years ago
Other questions:
  • Please solve (15 points) (brainliest)
    13·2 answers
  • Help me find out this prom or
    10·2 answers
  • What happens to the decimal point when you divide by 10?
    11·2 answers
  • What percent of 126 is 22?
    15·2 answers
  • Ms. Flair teaches art. She keeps her paintbrushes in a crate that is shaped like a cube. The crate measures 10 inches on each si
    10·2 answers
  • Evaluate 0.212121... + 0.021021021... − 0.145714571457...
    6·1 answer
  • How do I graph <br> Y= -2x-3<br> Y= x+3
    8·2 answers
  • Eleven less than three times a number is 85. Find the number.<br> w=
    8·1 answer
  • alex and chris share sweets in the ratio. alex : chris = 7:3. alex recieves 20 more sweets more than chris. work out the number
    12·1 answer
  • Arrange the functions in ascending order, starting with the function that eventually has the least value and ending with the fun
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!