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
frutty [35]
3 years ago
12

Which relation does not represent a function? A) a vertical line B) y = 5 9 x - 3 C) a horizontal line D) {(1, 7), (3,7), (5, 7)

, (7,7)}
Mathematics
2 answers:
RSB [31]3 years ago
7 0

Answer:

it is a i did it in usa test prep

Step-by-step explanation:

Alisiya [41]3 years ago
4 0

Answer:

A) a vertical line does not represent a function.

Step-by-step explanation:

For a relation to be a function for each value of x there must be only one value of y. In other words a function is one in which each value in the domain set corresponds to only one value in the range set.

Let us check for this condition in the give choices:

A) a vertical line

A vertical line is given as x=a which meas it is parallel to y-axis and has infinite number of y values for a single x value.

So, its Not a function

B) y=\frac{5}{9}x-3

For the given equation, on plugging in some x value will give a single y value.

So, its a Function

C) a horizontal line

A horizontal line is given as y=a which meas it is parallel to x-axis and has infinite number of x values giving a single y value.

So, its a Function

D) {(1, 7), (3,7), (5, 7), (7,7)}

For the given set for different x valuesthere is only one y value.

So, its a Function

You might be interested in
Ellus
Dennis_Churaev [7]

Answer:

angle 1 correspond with 7

8 0
2 years ago
Multiply: (5x − 2)(4x2 − 3x − 2)?
Ronch [10]

Answer:

-140

Step-by-step explanation:

Are thoses X's multiplication

6 0
3 years ago
Please help ill give brainliest pls dont guess
LiRa [457]
When y=2 and y=5

1. 2y-1 and (3y-5+y or 4y-5)
when y=2 ; 2(2)-1 = 3 and 4(2)-5=3
when y=5 ; 2(5)-1 = 9 and 4(5)-5=15

----nonequivalent-----

2.5y+4 and (7y+4-2y or 5y+4)
so you don't have to place any value in because 5y+4 and 7y+4-2y are equal,
whatever you place any value in, it will be all the same then

-----equivalent------

and no need to find more
7 0
2 years ago
Please help ill give you brainliest
SVEN [57.7K]
The first one is 154

The second one is 12.65^2
3 0
3 years ago
P=3h+3u solve for h<br> ...?
horrorfan [7]

p=3h + 3u  subtract 3u from both sides

p-3u=3h   now divide both sides by 3

h = p/3 - u

5 0
3 years ago
Read 2 more answers
Other questions:
  • Let u = &lt;-3, -5&gt;, v = &lt;-3, 1&gt;. Find u + v.
    15·1 answer
  • Find the next 2 numbers in the pattern <br> -12, 60, -300, 1500, ____, ____.
    12·2 answers
  • Lim x&gt;0- ((x+deltaX)^2+x+deltaX-(x^2+x))/deltaX
    5·1 answer
  • Write down the next term in this sequence: 3 8 15 24 ...
    14·2 answers
  • 10 of 16 students in Bob's Class are girls. His teacher selected two helpers by randomly drawing names. he drew a boy's name fir
    11·1 answer
  • Please help me answer
    13·1 answer
  • What is the y access
    9·2 answers
  • What property is shown here? 2 + (-3) = (-3) + 2
    8·2 answers
  • christian has six grades from tests and IXL. they are all weighted equally. if christian grades are 100,96,96,88,70 and 100, wha
    14·1 answer
  • Unit 8 Correlation and Regression
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!