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
Aleksandr [31]
3 years ago
8

Please Help! Thanks whoever can answer my question!

Mathematics
2 answers:
nlexa [21]3 years ago
4 0
A function is a special relationship where each input has a single output.
therefore :
A is not a function; x=0;  ⇒y₁=3; y₂=4
C is not a function; x=2;⇒ y₁=1; y₂=8
D is not a function; x=1;⇒y₁=2, y₂=-3

only B is a function; each input has a single output. 


Tom [10]3 years ago
4 0

Answer:

The answer is for sure A. Hope this helped!

Step-by-step explanation:


You might be interested in
please I need help revising maths I struggle maths u don't know want to do or how I should revise it pls help me mathematicians
vfiekz [6]

Answer:

Solving mathematics isn't as difficult as we think.All you have to do is follow the steps and practice more questions

practice makes perfection

4 0
2 years ago
Asha is tiling the lobby of the school with one-foot square tiles. She has 6 bags
barxatty [35]

Answer:

60 tiles left over

Step-by-step explanation:

the lobby needs 30 x 8 = 240 tiles.

she has 6 x 50 = 300 tiles

300 - 240 = 60 left over

3 0
3 years ago
Determine how triangles WVX and YZX can be shown to be similar.
NeX [460]

Answer:

D

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Write a linear equation that has m=-4 and passes through (5,9)!
sladkih [1.3K]

Answer:

y=-4x+29

Step-by-step explanation:

Using point-slope form,

y-9=-4(x-5) \\ \\ y-9=-4x+20 \\ \\ y=-4x+29

4 0
1 year ago
#11 Are the ratios 12:15<br> and 5:4 equivalent?
sergeinik [125]

Answer: no

Step-by-step explanation:

To compare ratios, you need to have a common second number. By multiplying each ratio by the second number of the other ratio, you can determine if they are equivalent. Multiply both numbers in the first ratio by the second number of the second ratio.

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the actual height of the statue of liberty
    8·2 answers
  • Can you please help me with this question with the steps? <br> 8a^3 -2a^2+ 12a-3
    5·1 answer
  • Can someone help with probability
    5·2 answers
  • Can someone please clearly explain how to correctly work out Q3? Much appreciated
    15·1 answer
  • Which statements about the box plot are correct? Check all that apply. Fifty percent of the data values lies between 34 and 46.
    6·2 answers
  • Find the measure of angle y. Round your answer to the nearest hundredth. (please type the numerical answer only) (6 points)
    11·1 answer
  • Please help its algebra:(((
    13·1 answer
  • The water park is a popular field trip destination. This year the senior class at High School A and
    10·2 answers
  • Can you solve this?
    13·1 answer
  • Donna just put 27.43 gallons of fuel into her car. There were 1.7 gallons in the car to begin with. how much furl is in donnas c
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!