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
navik [9.2K]
3 years ago
12

Fill in the table using this function rule Y=2x+2

Mathematics
2 answers:
Flura [38]3 years ago
6 0
10 12 18 20    
this is to hit 20 characters
Vlad1618 [11]3 years ago
4 0
X        y
----------
4    |   10
5    |   12
8    |   18
9    |   20
You might be interested in
Show that if X is a geometric random variable with parameter p, then
Lubov Fominskaja [6]

Answer:

\sum_{k=1}^{\infty} \frac{p(1-p)^{k-1}}{k}=-\frac{p ln p}{1-p}

Step-by-step explanation:

The geometric distribution represents "the number of failures before you get a success in a series of Bernoulli trials. This discrete probability distribution is represented by the probability density function:"

P(X=x)=(1-p)^{x-1} p

Let X the random variable that measures the number os trials until the first success, we know that X follows this distribution:

X\sim Geo (1-p)

In order to find the expected value E(1/X) we need to find this sum:

E(X)=\sum_{k=1}^{\infty} \frac{p(1-p)^{k-1}}{k}

Lets consider the following series:

\sum_{k=1}^{\infty} b^{k-1}

And let's assume that this series is a power series with b a number between (0,1). If we apply integration of this series we have this:

\int_{0}^b \sum_{k=1}^{\infty} r^{k-1}=\sum_{k=1}^{\infty} \int_{0}^b r^{k-1} dt=\sum_{k=1}^{\infty} \frac{b^k}{k}   (a)

On the last step we assume that 0\leq r\leq b and \sum_{k=1}^{\infty} r^{k-1}=\frac{1}{1-r}, then the integral on the left part of equation (a) would be 1. And we have:

\int_{0}^b \frac{1}{1-r}dr=-ln(1-b)

And for the next step we have:

\sum_{k=1}^{\infty} \frac{b^{k-1}}{k}=\frac{1}{b}\sum_{k=1}^{\infty}\frac{b^k}{k}=-\frac{ln(1-b)}{b}

And with this we have the requiered proof.

And since b=1-p we have that:

\sum_{k=1}^{\infty} \frac{p(1-p)^{k-1}}{k}=-\frac{p ln p}{1-p}

4 0
3 years ago
Are these answers right?
Alla [95]

Answer:

Yes, good job! :)

4 0
3 years ago
Gold Gym charges an initial fee of $142.50 plus a
KATRIN_1 [288]

Answer:4months

Step-by-step explanation:

8 0
2 years ago
Find the slope from the table below. ​
lorasvet [3.4K]
Slope for the function is -1/3.5.
6 0
3 years ago
Read 2 more answers
Jasmin has 50 marbles in a bag.20% of the marbles are blue.How many marbles are blue
Minchanka [31]
20% of 100 is 20. divide that by 2 to get 20% of 50. 20/2 is 10. 20% of 50 is 10. There are 10 blue marbles.

Hope it helped :)
Ali
6 0
3 years ago
Other questions:
  • So far, 37 miles of a new highway have been completed. This is one mile less than two thirds of the entire length. How long will
    9·1 answer
  • 7/8 + ___ = 1 what is the missing numbers
    5·1 answer
  • A recipe uses 3 cups of flour and 2 cups of sugar write the ratio as a fraction
    5·2 answers
  • A cell phone uses a 3.0 V battery. The circuit board it uses needs a 0.05 A current. What size resistor is needed to generate th
    9·2 answers
  • Which of the following is the solution to the inequality below -6(4-x)<-4(x+1)
    11·1 answer
  • The box-and-whisker plot below represents some data set. What percentage of the
    13·1 answer
  • What is 3/4 to the negative 1 power
    11·1 answer
  • The sum of the number and three times its reciprocal is 79/10. Find the<br> number.
    5·1 answer
  • One leg of a right angle has a length of 3m. The other sides have lengths
    5·1 answer
  • Is 6.8 greater than 6.75
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!