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
algol13
3 years ago
6

Is the following relation a function? (4,2), (1,1), (0,0), (1, -1), (4, -2). Give the domain and range.

Mathematics
1 answer:
arsen [322]3 years ago
4 0
No it is not a function. tell me if you need explanation
You might be interested in
7+16y=;1/4 solution or no solution?
Ray Of Light [21]

Answer:

the answer is, Y= -27/64

6 0
3 years ago
Tanks the question below
zhannawk [14.2K]

Answer:

  • Option A

Step-by-step explanation:

Your choice is correct, this is A

y-intercept is the coordinate of the point at which discount is zero and amount spent is $7.5

3 0
3 years ago
Read 2 more answers
Help! will appreciate
Lera25 [3.4K]
Sorry I've got on idea
4 0
3 years ago
What is the wander to the bottom right
Ne4ueva [31]
So you do 93 times 60 because it said you have to do 6 ten times and that equal 5580
8 0
3 years ago
6. A tank contains 100-gallon of pure water. At time t = 0, a solution containing 2 lb of salt per gallon flows into the tank at
SOVA2 [1]

Answer:

The answer is below

Step-by-step explanation:

Let Q represent the amount of salt in the tank at time t.

\frac{dQ}{dt}= flow\ in - flow\ out\\ \\flow\ in=3\ gal/min*2\ lb/gal=6\ lb/min\\\\net\ gain\ in\ tank\ volume=3-4=-1, henceflow\ out= \frac{4Q}{100-t} \\\\\frac{dQ}{dt}= 6-\frac{4Q}{100-t} \\\\\frac{dQ}{dt}+ \frac{4Q}{100-t}=6\\\\The \ integrating\ factor\ is:\\\\IF=e^{\int\limits {\frac{4}{100-t} } \, dt }=e^{-4\int\limits {\frac{-1}{100-t}}=e^{-4ln(100-t)}=(100-t)^{-4}}\\\\Multiplying\ through  \ by\ IF: \\\\(100-t)^{-4}\frac{dQ}{dt}+ (100-t)^{-4}\frac{4Q}{100-t}=6(100-t)^{-4}\\\\

Integrating:\\\\A(100-t)^{-4}=-2(100-t)^{-3}+c\\\\A=-2(100-t)+\frac{c}{(100-t)^{-4}} \\\\at, t=0,A=0\\\\0=-2(100-0)+\frac{c}{(100-0)^{-4}}\\\\c=0.02\\\\A=-2(100-t)+\frac{0.02}{(100-t)^{-4}}

7 0
3 years ago
Other questions:
  • Order the group of quadratic functions from widest to narrowest graph <br> y=3^2, y=5^2, y=7^2
    12·1 answer
  • How many points are found at the intersection of a line and plane
    13·1 answer
  • 26 out of 48 books are small. What percentage of the books are small?
    10·1 answer
  • If the line in the graph is shifted up two units which is the equation of the new line
    14·1 answer
  • Heather, Deon, and Ali served a total of 106 orders. Deon served 4 times as many as Ali. Heather served 10 more orders then Ali.
    6·1 answer
  • How many of each color cubes are? .. answer please
    9·1 answer
  • If f(x) =<br> + 8, what is f(x) when x = 10?<br> 4<br> 19<br> 13<br> 36
    7·1 answer
  • Work out volume of this sphere leave your answer in terms of pi
    7·1 answer
  • Maria tests the effectiveness of an anti-depression drug by recruiting 500 participants and randomly assigning half e participan
    15·1 answer
  • M = 4.2 is a solution for m(5+8) = 54.6
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!