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
zheka24 [161]
3 years ago
7

Please help will give brainliest if correct​

Mathematics
2 answers:
Taya2010 [7]3 years ago
8 0

Answer:

the third option cannot be a function

Step-by-step explanation:

whenever a set or ordered pairs contains an x-value that appears more than once then it cannot form a function

shutvik [7]3 years ago
7 0

Answer:

The third one

Step-by-step explanation:

You might be interested in
Round 89,891 to the nearest ten-thousands place.
frez [133]
The ten thousands digit is the 8 to the left edge.

You need to increase this digit because the thousands digit is greater than zero.


The answer is 90,000.
6 0
3 years ago
Primitive function for:<br><br> 1. f(x)=4e2x+e−x, sådan att F(0)=2
Free_Kalibri [48]

The primitive function for f(x) = 4e^{2x} + e^{-x} is given by it's indefinite integral.

To calculate it, recall:

\frac{d}{dx}e^{ax}=ae^{ax}

\int c f(x)dx = c\int f(x)dx

Let's begin

\int 4e^{2x}+e^{-x}dx \\4\int e^{2x}dx+ \int e^{-x}dx\\4\frac{e^{2x}}{2}+\frac{e^{-x}}{-1}  + c\\

F(x) = 2e^{2x}-e^{-x} +c

To find the costant, we just need to use the fact that F(0)=2

F(0) = 2 \\4e^{0}+e^{0} + c =2\\5+c =2\\c=-3

Therefore,

\boxed{F(x) = 2e^{2x} - e^{-x} -3 }

6 0
2 years ago
A child’s wading pool has a diameter of 5 feet and a height of 2 feet. How much water would it take to fill the pool?
Svetradugi [14.3K]

Answer:

12.5π or ≈39.27

Step-by-step explanation:

The formula for finding the volume is V=πr^2*d (where h is the height and r is  the radius).

Plug in the values: V=π(2.5)^2*2 (Diameter=2*Radius)

Solve: V=6.25π*2

V=12.5π

V≈39.27

3 0
2 years ago
Taylor surveys students in one grade level who own at least one pet. She finds that 50% of the students surveyed own 2 pets, 3 s
Llana [10]
First, we need to work out the total number of students who were being surveyed.

We know that half of the students has two pets. The rest of the students make up the other half. So, we have 3 students + 2 students + 8 students = 13 students that make half of the sample population

That means total number of students being surveyed is 13+13=26 students

Then we work out the probability
P(One pet) = 8/26 = 4/13
P(Two pets) = 1/2
P(Three pets) = 3/26
P( Four pets) = 2/26 = 1/13

The probability distribution is shown in the table below. Let x be the number of pets and P(X=x) is the probability of owning the number of pets


3 0
3 years ago
Read 2 more answers
Please help!! Will give brainlist is answer right
Drupady [299]

Answer:

  1. A

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • Simplify by combining like terms.<br> 3(-2y-9)-2y
    7·2 answers
  • Which function below is growing the fastest?
    9·1 answer
  • A study was conducted on the relationship between speeds of cars and gas mileage. The correlation coefficient was 0.45. Later, t
    14·1 answer
  • What possible restrictions exist on domains and ranges of arithmetic sequences?
    10·2 answers
  • Simplify the expression (64)2
    15·2 answers
  • The sum of two consecutive integers is no more than 209. What is the larger of the two integers?
    13·1 answer
  • What are the coordinates of the image of vertex G after a
    7·2 answers
  • WILL MARK FOR BRAINIEST!!!!<br> Find the area of the composite shape.
    5·1 answer
  • Help plez its due in 30 mins ._.
    13·2 answers
  • Maximize the objective function P = 3x + 5y for the given constraints
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!