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
aleksley [76]
3 years ago
9

Hello! this is function or no?

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
8 0

Yes, they are both functions.

aleksley [76]3 years ago
8 0

they are both functions.. when i was taking algebra my teacher taught me the straight edge trick.. you take a ruler and run it across the graph, if the ruler touches more than one point on the graph at one time, it is not a function.. but since the ruler did not touch more than one point at one time on both of these, they are both functions.

You might be interested in
Let f be defined as shown.<br> What is f^-1(8)?
Gnoma [55]

Answer:

From the picture when the input of f(x) is 6 the output is 8

So it's just the reverse f^-1(8) when the input is 8 the output is 6

So f^-1(8) = 6

Hope this helps you

4 0
3 years ago
Solve for x in the hanger below
Eva8 [605]

Answer:

x=3

Step-by-step explanation:

5 0
2 years ago
Carly left for school at 8:15.she left school at 2:45.if she arrived at 8:45,how many hours was she in the school
Ne4ueva [31]
She was in school for 6 hours.
3 0
3 years ago
Sam solved the following problem:
Talja [164]

Answer:

 Sam made it -24 versus 24  (29-5=24  not -24)

(Sam failed to flip the inequality)

Step-by-step explanation:

-4x + 5 > 29

Subtract 5 from each side

-4x+5-5 > 29-5

-4x > 24      Sam made it -24 versus 24  (29-5=24  not -24)

Divide by -4  Remember to flip the inequality

-4x/-4 < 24/-4   (Sam failed to flip the inequality)

x < -6

7 0
3 years ago
Read 2 more answers
Find the​ mean, median, and mode of the​ data, if possible. If any of these measures cannot be found or a measure does not repre
Ber [7]

Answer:

The mean cholesterol levels

= 173873.7

Step-by-step explanation:

For The mean

The mean is going to be sum of the numbers divide by the number

Mean = (130130 +145145+ 215215 +170170+ 165165 +225225+ 240240 +185185+ 130130 +132132 )/10

Mean =1738737/10

= 173873.7

For Median

Wee arrange ascending order

130130, 130130, 132132, 145145, 165165, 170170, 185185, 215215, 225225, 240240

Median = (165165+170170)/2

Median = 335335/2

Median = 167667.5

Mode = 130130

4 0
3 years ago
Other questions:
  • Find the value of x.
    5·1 answer
  • A triangle has base 6 cm and area 42 cm^2 what is the height of the triangle
    14·1 answer
  • Find the area of the following ellipse.
    11·1 answer
  • 22. y = x + 3<br>I need to graph this. What are the steps so I can graph it?​
    5·1 answer
  • Simplify. 2x5 - 6x2 + 4x4y/2x
    9·1 answer
  • Find the perimeter 14 3/4 + 4 1/2 + 8 1/2 + 10 2/5 + 10 2/5 + 12 4/5
    13·2 answers
  • HeLp PlEaSe ThAnKs! THIS IS A GRADE (SHOW WORK)
    14·2 answers
  • Which of the following is an example of mass wasting?
    8·2 answers
  • What is the slope???​
    12·2 answers
  • What is the area of ivory’s copy
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!