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
MrRa [10]
3 years ago
15

Is the following relation a function?

Mathematics
1 answer:
dimulka [17.4K]3 years ago
8 0

Answer:

yes

Step-by-step explanation:

A function is any graph that the x values do not repeat.

You can check this by using this vertical line test

Run your finger or a pencil down a specific vertical (top to bottom) line on the graph, if you can see that it intersects into the graph more than once, then it's not a function.

You might be interested in
Solve for c. -3b+ac=c-4. Please show all work.
Luden [163]
-3b+ac=4
Move c to the left and - 3b to the right
ac-c=-4+3b
Now factor by c at the left
c(a-1)=-4+3b
Divide the right by a-1
C=(-4+3b)/(a-1)
6 0
3 years ago
Read 2 more answers
The claim is that the standard deviation of the speeds of drivers in Bradford is 8 mph. An experienced driver feels that this is
Irina-Kira [14]

Answer:

Null hypothesis is rejected. Standard deviation is > 8 miles per hour

Step-by-step explanation:

σ [Population standard deviation] = 8 , s [sample standard deviation] = s

n [no of items] = 8

H0 [Null] : σ = 8 ; H1 [Alternate - Right Tail] : σ > 8

χ2 = (n - 1) . s^2 / σ^2

= 49 x (10.5)^2 / 82 = 5402.25 / 64

χ2 = 84.410

df [degree of freedom] = n -1 = 50 - 1 = 49

P value (χ^2 49 > 84.410) = 0.00125

p = 0.0013

p < α ie 0.05

So, H0 is rejected

Hence we state that standard deviation is > 8 miles per hpur

6 0
3 years ago
What number is needed to complete the pattern below? 5 10 3 15 20 13 25 30 __?
djverab [1.8K]
23
because
the pattern is
(5 10) ..1.. (15 20) ..2.. (25 30) ..3..


..1... = 3
..2.. = 13
so ..3.. = 23
4 0
3 years ago
Read 2 more answers
100 POINTS HELP / Which is correct about the graph’s slope?
Anni [7]

Answer:

slope is zero

Step-by-step explanation:

it is a horizontal line which means the slope all points that lie on the line have a -coordinate

8 0
3 years ago
Read 2 more answers
Find the LCD. 2/5, 1/2, and 3/4
harina [27]

Answer:

20

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • 3 real word examples of rectangular prisms
    11·1 answer
  • A jar contains 133. A bigger jar contains 1 2/7 times as many pennies.what is the value of the pennies in the bigger jar
    6·1 answer
  • Please help! I will mark you as brainliest!
    15·1 answer
  • Kim paid 3/7 of a bill, Sherri paid 35% of the bill, and Judy paid the rest.
    8·2 answers
  • Help! Mad, range or Iqr?? <br> (Picture included)
    13·2 answers
  • 4/a = 16/32
    15·2 answers
  • Pease Help. Will mark Brainliest
    5·2 answers
  • Ericka observed the total variation in the water level over 6.2 years to be −13.64 mm. She compared this to the average annual t
    11·1 answer
  • April bought a 5 pound bag of flour. If 1 pound equals 16 ounces, how many ounces of flour did April purchase?
    14·1 answer
  • 3=2 1/6 + ____<br><br><br> Please help or explain I’m confused!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!