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
Rufina [12.5K]
3 years ago
15

How do you find the domain of a function?

Mathematics
1 answer:
emmasim [6.3K]3 years ago
6 0
Domain of the function is x in order pair for example (2,3) 2 is the domain
You might be interested in
The number of failures of a testing instrument from contamination particles on the product is a Poisson random variable with a m
photoshop1234 [79]

Answer: 0.1353

Step-by-step explanation:

Given : The mean of failures =  0.025 per hour.

Then  for 8 hours , the mean of failures = \lambda=8\times0.25=2 per eight hours.

Let X be the number of failures.

The formula to calculate the Poisson distribution is given by :_

P(X=x)=\dfrac{e^{-\lambda}\lambda^x}{x!}

Now, the probability that the instrument does not fail in an 8-hour shift :-

P(X=0)=\dfrac{e^{-2}2^0}{0!}=0.1353352\approx0.1353

Hence, the the probability that the instrument does not fail in an 8-hour shift = 0.1353

7 0
3 years ago
the VD warehouse is having a clearance sale. a CD player that originally sell for 60 is now priced tp 36 what is the percent dec
Maksim231197 [3]

Answer:

Im not 200% sure but i think its 11

8 0
3 years ago
Which graph shows the line y-1=2(x+2)
Yanka [14]
Graph C. The equation of the line is y=2x+5. 5 is the y-intercept so the line has to go through that point.
3 0
3 years ago
Read 2 more answers
An object has a mass of 12kg. On planet A the object weighs 69N. The force of gravity on planet a is:
astraxan [27]

w = mg  

w/m = g  

69N / 12kg = 5.75 N/kg

<u>Answer: B) 5.75 m/s2</u>

8 0
3 years ago
the 90 members of a service Club had the opportunity to vote for a club officers on Tuesday or Wednesday 3/5 of the members vote
oee [108]
For this problem, it is really important to find who voted on Tuesday first.
90×(3/5)= 54 
54 people voted on Tuesday. Since the people who voted on Wednesday was 1/4 of the members who did not vote on Tuesday.
90-54=36×(1/4)=9
9 people voted on Wednesday. Now add Tuesday and Wednesday together to find the ones that didn't vote.
54+9=63;90-63=27
27 people did not vote at all.
6 0
3 years ago
Read 2 more answers
Other questions:
  • A flat circular plate has the shape of the region x 2 + y 2 ≤ 1. points on the plate have temperature t(x, y) = x 2 + 2y 2 − x.
    5·1 answer
  • What is the solution to this equation 5x -8(x + 5)= 6-3x
    13·1 answer
  • I need help with this please
    10·1 answer
  • Write the equation of a line with a slope of -1 and a y-intercept of 5. Do not use spaces
    12·1 answer
  • Bryant needs a new pair of shoes for basketball. After the sale he got the shoes for $120. If the price of the shoes were $160 w
    6·1 answer
  • Inside a semicircular tunnel of diameter 30 feet, a vertical support beam is placed 6 feet from the side of the tunnel. How tall
    9·1 answer
  • I need help please. ​
    6·1 answer
  • 10. What is the value of ? A. 47.5° B, 85° 95° C. 95° С D. 132.59​
    13·1 answer
  • If any person is good at algebra could you have a look at this question. There is attached picture.
    12·1 answer
  • In the past year, Deandre watched 21 movies that he thought were very good. He watched 70 movies over the whole year. Of the mov
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!