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
Oksi-84 [34.3K]
2 years ago
12

X f(x) = 2x-1 -2 Please help

Mathematics
1 answer:
Kobotan [32]2 years ago
8 0

By evaluating the linear equation, we can complete the table:

x: -2 | -1 | 0 | 1 | 2 |

y: -3 | -1 |  1 | 3 | 5  |

<h3>How to complete the given table?</h3>

Here we want to complete the table:

x: -2 | -1 | 0 | 1 | 2 |

y:     |    |    |    |    |

To get the correspondent values in the "y" row, you just need to evaluate the linear function in the given values of x.

Here the function is:

f(x) = 2x - 1

Evaluating it we get:

f(-2) = 2*(-2) + 1 = -3

f(-1) = 2*(-1) + 1 = -1

f(0) = 2*0 + 1 = 1

f(1) = 2*1 + 1 = 3

f(2) = 2*2 + 1 = 5

Now we just put these values in their correspondent place on the table.

x: -2 | -1 | 0 | 1 | 2 |

y: -3 | -1 |  1 | 3 | 5  |

If you want to learn more about linear functions:

brainly.com/question/1884491

#SPJ1

You might be interested in
Estimate each product 1/3 x 28 <br>​
Y_Kistochka [10]

Answer:

28/3 approximated to 9 1/3

Step-by-step explanation:

multiply the fractions and estimate it to it's alternativve form

4 0
3 years ago
Please answer !!!! A student performed the following steps to find the solution to the equation x^2 - 2x - 8 =0 where did the st
attashe74 [19]
The answer would have to be c. When factoring, the two numbers have to multiply to give you -8 but add to give you -2. The correct factored answer would have been (x-4) (x+2) =0
8 0
3 years ago
Read 2 more answers
The mean of birth weights for individual babies in the population is 3,500 grams. What is the mean birth weight for the sampling
Gala2k [10]

Answer:

The mean birth weight for the sampling distribution is

3,500 grams.

Step-by-step explanation:

The sample mean is the average of the sample values collected divided by the number of the samples, while the population mean is the average or mean of all the values in the population.  If the sample is random and the sample size is large enough, then the sample mean would be a good estimator of the population mean.  This implies that with a randomly distributed and unbiased sample size, the sample mean and population mean will be equal, according to the central limit theorem. Therefore, the mean of the sample means will always approximate the population mean.

8 0
3 years ago
The time that a randomly selected individual waits for an elevator in an office building has a uniform distribution over the int
Elanso [62]

Answer:

The mean of the sampling distribution of x is 0.5 and the standard deviation is 0.083.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

For the population, we have that:

Mean = 0.5

Standard deviaiton = 0.289

Sample of 12

By the Central Limit Theorem

Mean = 0.5

Standard deviation s = \frac{0.289}{\sqrt{12}} = 0.083

The mean of the sampling distribution of x is 0.5 and the standard deviation is 0.083.

7 0
3 years ago
Help me plzzzzz!!!!!
elena55 [62]
1 is on “greater than”
2 is on “less then”
3 is on “between”
4 is on “between”
5 is on “between”
6 is on “less then”
7 is on “greater then”

5 0
3 years ago
Other questions:
  • What is the difference between independent and conditional probability? Which one requires the use of the Addition Rule?Explain.
    12·2 answers
  • The mean of 40 observations was 160. It was detected on rechecking that the salue of
    15·1 answer
  • Which statements are true about a triangular pyramid? Check all that apply. It has exactly two faces that are triangles. It has
    9·2 answers
  • I have a table showing proportional relationships and I don't know how to find ?
    12·1 answer
  • How many times must we toss a coin to ensure that a 0.95-confidence interval for the probability of heads on a single toss has l
    15·1 answer
  • Which is the BEST UNIT COST? It is $5.49 for a bad of 10 oranges. In another bag, 6 oranges cost $2.94. Which is the better deal
    15·1 answer
  • Who ever answers this first gets brainly
    10·2 answers
  • HELP I HAVE 5 MIN LEFTTT​
    6·1 answer
  • Two pounds of grapes cost $6. How many pounds of grapes can you buy with $16.50?
    5·2 answers
  • Hey Guys ~
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!