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
ch4aika [34]
3 years ago
11

{(1, 4), (2, 4), (3, 2)} is a function?

Mathematics
1 answer:
kompoz [17]3 years ago
4 0
1. yes, it is a function

2. { 1,2,3} = domain

3. { 2,4 } = range

4. 5x...when x = 4......5(4) = 20

5. True
You might be interested in
You and your best friend have decided to go out Friday night to spend the money you received from having a great report card. Th
slega [8]

Answer:

Step-by-step explanation: X=-4y+4

3 0
3 years ago
What is 0.004% of 6800 round to the nearest hundredth
Elis [28]
Just remember that the word "of" means "multiply" in mathematical terms 
Now lets get started working out this problem of yours 
0.004(6800) \\ \frac{0.004}{100} = 0.00004 0.00004(6800)  \\ Actual Answer: 0.272 \\ Rounded Answer: 0.72

Also, remember: 5 and down is rounded to 0  | 6 and up is going closer to 10
7 0
4 years ago
Please help, pre calculus
oksian1 [2.3K]

Answer:

D.

Step-by-step explanation:

√(x - 6) > 0, because √(x - 6) is in denominator.

√(x - 6) >0

(x - 6)>0

x > 6, so domain is (6, ∞). This is C. or D.

1/√(x - 6)  cannot be negative because 1 >0, and √(x - 6) ≥0.

So,range cannot have negative values. And the answer is D.

8 0
3 years ago
Read 2 more answers
You purchased a car for $23,000 and can expect the car to depreciate at an average annual rate of 9%. What will the value of you
olga nikolaevna [1]

Answer:

$13,060.99

Step-by-step explanation:

We can use the following formula to solve:

A=P(1-r)^t

<em>P = principal value </em>

<em>r = rate (decimal) </em>

<em>t = time (years)</em>

<em />

First, change 9% into a decimal:

9% -> \frac{9}{100} -> 0.09

Now, just plug the values into the equation:

A=23,000(1-0.09)^6

A=13,060.99

The value of the car after 6 years will be $13,060.99

6 0
3 years ago
What is the Value of X? <br> Enter your answer in the box.
Gwar [14]

Answer:

The length of x is 98

Step-by-step explanation:

In order to find this, we first need to find the length of VY. We can do this by setting up a proportion using bases on one side and hypotenuses on the other.

Bases = Hypotenuses

57/129.2= VY/68

Now cross multiply to solve.

57*68 = 129.2*VY

3876 = 129.2VY

30 = VY

Now to find the length of x, add VY to 68

68 + 30 = 98

4 0
3 years ago
Other questions:
  • A goal is to get at least 10% of daily calories from polyunsaturated fats as are found in various nuts, oils, and fish. One serv
    13·1 answer
  • Find the median of the following data set: 0.48, 0.66, 1.02, 0.82, 0.7, 0.94
    10·2 answers
  • Why it is not possible for two lines to be parallel and perpendicular?
    8·1 answer
  • Write the equation of a line that passes through the point (6,-3) and has a slope of -2
    8·1 answer
  • Evan is buying new tire rims that are 14 inches in diameter and 6 inches wide. determine the lateral area of each Rim round to t
    14·1 answer
  • How do you simplify 4/^3√4
    12·1 answer
  • Two step equation with the solution of 5 ..
    9·1 answer
  • HELP ASAP PLEASE!!!!!!!1
    7·2 answers
  • on june 1 Mary Barkley deposited 1000 in a savings account that pays 5.5 percent interest compounded daily. on june 26th, how mu
    10·1 answer
  • What is the equation of the given graph
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!