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
zvonat [6]
3 years ago
12

Which relations are functions and which are not functions?

Mathematics
1 answer:
dimaraw [331]3 years ago
3 0
If the x value is repeated is is not a function. (unless it is a negative and a positive)
So lets see:
For A we have 3 6 9 12 no repeations so therefore It is A
For B we have 2 2 3 9, 2 is repeated so therefore it is B
For C we have 4 6 4 6, both 4 and 6 were repeated so therefore is is B
and lastly for D we have 3 5 6 6
And 6 was repeated so therefore it is B.
A)A
B)B
C)B
D)B
You might be interested in
Determine if the event listed is independent or dependent.
BigorU [14]
Independent because what you get in the first one doesn't effect the second
7 0
3 years ago
Question 2 Multiple Choice Worth 1 points)
umka21 [38]

Answer:

-1 or 4

Step-by-step explanation:

f(x) = g(x)

-x^2 + 4x + 12=x + 8

-x^2+3x+4=0

(x+1)(x-4)=0

x=-1,x=4

4 0
3 years ago
What dose this equal -7/8+(-5/8)
Levart [38]

Answer:

-12/8 or -1.5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
One piece of pizza has been removed from a large pizza pie. The shaded area shown represents the piece that has been removed.
shusha [124]

Answer:

Step-by-step explanation:

i would love to help but you need to include either the measurement or a screen shot/picture of the equation.

4 0
3 years ago
A telemarketer earns $150 each week plus $2 for each call that results in a sale.
zepelin [54]

Answer:

P = 2x + 150

Step-by-step explanation:

P = 2x + 150

8 0
2 years ago
Other questions:
  • Max invests some money in a savings bond.
    13·1 answer
  • To fit between two windows, the width of a bookshelf must be no greater than 6 1/2feet. Mrs.aguilar purchases a bookshelf that i
    10·1 answer
  • Can someone help me answer this please
    10·1 answer
  • Mario’s car has run out of gasoline. He walks 16 km west and then 12 km south looking for a gasoline station. If he is now h km
    7·2 answers
  • حلل المقدار الجبري 3س5 + 3س² <br>***الرقم 5 هو أس ل س​
    14·1 answer
  • James and his family spend a morning picking peaches. They fill several bags. This line plot shows the weight of each bag. How m
    15·1 answer
  • What is the equation of the line that passes through the point (-4, 2) and has a slope of -5/4?​
    7·1 answer
  • How many cells are in the human body ​
    12·1 answer
  • Please help me with this math please please asap please
    13·1 answer
  • reggie drew a scale drawing of a swimming pool. the scale of the drawing was 4 millimeters : 3 meters. the pool is 24 meters lon
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!