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
Alexxx [7]
2 years ago
15

Does (-1, 2), (1, 1),( 1 -1), (2,1), (4,2) represent y as a function

Mathematics
1 answer:
Paha777 [63]2 years ago
8 0

No. A function maps one input to exactly one output. The given relation maps 1 to both 1 and -1, as indicated by the pairs (1, 1) and (1, -1).

You might be interested in
Convert 5 feet to inches. There are 12 inches in 1 foot.
cupoosta [38]

Answer:D

Step-by-step explanation:

1

12

12

12

12

12=60

7 0
3 years ago
Read 2 more answers
help please, I have to do it before my class starts its at 10:25 and its 6:21 rn so :) I'm trying to get it done tyyyy
Radda [10]
Ii is the top left and iv is bottom right
7 0
3 years ago
Read 2 more answers
"10 less 2 times a number"<br> O 10r - 2<br> 0 2r - 10<br> O 2 - 10<br> O 10 - 2r<br> 10 - 2
4vir4ik [10]

the answer to the question is 2r-10

4 0
3 years ago
Read 2 more answers
Given sin b = .88 find angle b in radians
Rama09 [41]
sin^{-1}0.88=61.642\ degrees
There are pi radians in 180 degrees. Therefore to convert degrees to radians we need to divide by 180 and multiply by pi, as follows:
\frac{61.642}{180}\times \pi=1.076\ radians

7 0
3 years ago
The sales tax in one town is 8%. So, the total cost of an item can be written as c+0.08c. What is the total cost of an item that
Nezavi [6.7K]
Try this:  1.08($12) = $12.96 (total cost)
7 0
2 years ago
Other questions:
  • 4. Duane and Roberto joined a rock-a-thon
    7·2 answers
  • One day, 758 people visited the monkey house at the zoo what is 758 rounded to the nearest hundred
    9·1 answer
  • If a gas tank can hold 30 gallons, how many gallons does it contain when it is three-fifths full?
    10·1 answer
  • Evaluate each expression for x=3, y= -4 and z= 6.
    5·1 answer
  • A candle shop sells scented candles for $16 each and unscented candles for $10 each. The shop sells 28 candles today and makes $
    15·1 answer
  • Where in the world may a person walk one mile west, and then one mile north and arrive back at the starting point
    7·2 answers
  • Please fast guys <br> Please
    14·1 answer
  • Plss help meeeeeeeeeeeeeeee
    12·2 answers
  • How do you write 7.75 in scientific notation?<br><br><br><br> i neeeed helps asap!
    10·1 answer
  • Please help me with this problem
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!