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
DaniilM [7]
3 years ago
10

Can someone help me with the 2 highlighted questions?

Mathematics
1 answer:
dexar [7]3 years ago
4 0

Answer:

2. domain: {3,4,5,6,7}; range: {2,3,4,5,6}

4. IS a function

Step-by-step explanation:

2. The <em>domain</em> is the list of first numbers of each pair.

The <em>range</em> is the list of second numbers.

4. If each value on the left only has <em>one arrow</em> coming from it, the relation <u>is</u> a function. That is the case here.

__

Contrast that to the problem above (3.). In that one, the number 4 1/2 has two arrows coming from it. That relation is NOT a function.

You might be interested in
-30-0.6k <br>what does k equal?​
Fed [463]

Answer:

K would equal to:

K= 50

Hope that helps! :)

Step-by-step explanation:

3 0
3 years ago
You and a friend are doing a science project together The whole project should take 7 hours to complete if you share the project
DerKrebs [107]
3.5 hours each.... 7hrs if work/2 people = 3.5 hrs of work each
4 0
3 years ago
. ∆ABC ~ ∆DEF. Since the triangles are similar, the ratio of AB/DE must be the same as the ratio of ?/DF. What segment complete
givi [52]

Answer:

AC

Step-by-step explanation:

∆ABC ~ ∆DEF

AB/DE

∆ABC ~ ∆DEF

AC/DF

Answer: AC

5 0
3 years ago
Which is the best estimate?
kotegsom [21]
7.5 bbbbbbbbbbbbbbbbbb
6 0
2 years ago
Read 2 more answers
Please help me so I can pass​
Liula [17]

Answer

A

Step-by-step explanation:

i just calculated it its right

4 0
3 years ago
Other questions:
  • If angle YWZ = 17, what is angle WXY?
    7·1 answer
  • What is the square root of 9
    10·1 answer
  • R+r+2r-r+4r combine like terms and solve
    8·1 answer
  • ASAP if you could.<br>,What is 60 percent of 92?
    14·2 answers
  • If there were 81 rows of green apple and each tree produced 542 apples how many green apples would there be in all
    13·2 answers
  • What is 1+1? I really need to know. Plzzz. I'll give 58 points
    6·2 answers
  • Does that look right
    6·2 answers
  • Is the expression (x+5)(x+4) equivalent to x^2+9x+20 ?
    10·1 answer
  • 140% of 60. can someone explain????​
    7·2 answers
  • Plz help with finding the diameter, thanks
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!