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
Naddika [18.5K]
2 years ago
9

How many points need to be removed from this graph so it will be a function?​

Mathematics
1 answer:
finlep [7]2 years ago
8 0

Answer:

3 points

Step-by-step explanation:

in a function, an x-value must have only one y-value correlated with it.

So, you would need to remove either (-3, 2) or (-3, 3)

And, you would need to remove either (2, -2) or (2, -4)

<em>And, </em>you would need to remove either (1, 4) or (1, -4)

So--you need to remove 3 points in total for this to be a function.

[a y-value can have multiple x-values. the two points at -4 are allowed, and do not need to be removed for both of them to be there]

You might be interested in
Given A = {a, e, i, o, u} and B = {a, l, g, e, b, r}, find A ∪ B.
harkovskaia [24]
Ahh..this is sets topics - A U B = all the elements found in A and B. But do note, do not repeat the elements if it is the same. And if the question were to ask : n(AUB) = total number of elements found in A and B.
3 0
3 years ago
Read 2 more answers
A mail-order supplier of small electrical parts charges a shipping fee of $8, plus $5 for each pushbutton light switch ordered.
azamat
$38 in total including shipping fee
7 0
3 years ago
John can type 2/3 of a manuscript in 12 hours. If he is joined by Laura, they can complete the typing in 2 hours. How many hours
Sonja [21]
Hello there,

1/18 + 1/x = 1/2 
<span>1/x = 9/18 - 1/18 </span>
<span>1/x = 8/18 = 4/9 </span>
<span>x = 9/4 or 2.25 
</span>
Glad to help!

-HotTwizzlers
6 0
3 years ago
Read 2 more answers
Mr. Anderson wrote (7x9)x10 the power of 3 on the board. What is the value of that expression?
PIT_PIT [208]

Answer:

(7x9)x10 the power of 3  is 63,000




4 0
3 years ago
Read 2 more answers
Find the area of the polygon with E(-3,2), F(1,5), G(5,-1), H(1,-5).
kykrilka [37]

Answer:

40

Step-by-step explanation:

-3   2

               -15  -   2         =      -17

1     5

                 -1    -  25      =     -26

5<em> </em>   -1

                -25    -   (-1)   =     - 24

1   <em> -5</em>

                 2      -   <em>15</em>    =     -13

<em>-3</em>   2

area = |-17 - 26 - 24 - 13|/2 = |-80|/2 = 80/2 = 40

Answer: 40

6 0
3 years ago
Other questions:
  • Solve this using a number line.<br> 3 1/8 ÷ 1/8
    10·1 answer
  • In DEF,the measure of F=90, FD=75 feet, and EF=95 feet. Find the measure of D to the nearest tenth of a degree
    12·1 answer
  • Find the minimum value of
    11·1 answer
  • Quiz
    13·1 answer
  • Which inequality is represented by this graph?<br><br>​
    14·1 answer
  • Can someone please answer this! I will give BRAINLIEST for the best answer I get. The photo below has the question, so please an
    8·1 answer
  • In □PQRS side PQ∥ side RS. If m∠P = 108degree
    6·2 answers
  • 42-3y ≥ 7<br><br> o y ≤ - 35/3<br> o y ≥ - 35/3<br> o y ≤ 35/3<br> o y ≥ 35/3<br><br> Please help!
    7·2 answers
  • Please solve this problem please ASAP !
    9·1 answer
  • 8 + 8a - 2a - 4<br> Pls help
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!