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
MatroZZZ [7]
3 years ago
10

Which of these sets of ordered pairs represent a function

Mathematics
2 answers:
Elodia [21]3 years ago
8 0
Both a and b are functions.
GuDViN [60]3 years ago
6 0
Both a and b are functions. for it to be a function, you can only have 1 y value per x value.

this is not a function because 1 has 2 y values
(1,3)(2,5)(1,4)(3,2)
You might be interested in
Wich one of the following items is an exmple of software?
saul85 [17]
A) Word-processing program is an example of a software
6 0
3 years ago
Read 2 more answers
Find the sum of 4x^3+2x^2-4x+3 and 7x^3-4x^2+7x+8
Alchen [17]

The sum means addition.

Add  the like terms together.

4x^3+2x^2-4x+3

+ 7x^3-4x^2+7x+8

4x^3 + 7x^3 = 11x^3

2x^2 + -4x^2 = -2x^2

-4x +7x = 3x

3 +8 = 11

The answer is : 11x^3 - 2x^2 + 3x + 11

4 0
2 years ago
Read 2 more answers
7^16/7^12=7^-18/? what is the missing denominator
creativ13 [48]
\bf \left.\qquad \qquad \right.\textit{negative exponents}\\\\
a^{-{ n}} \implies \cfrac{1}{a^{ n}}
\qquad \qquad
\cfrac{1}{a^{ n}}\implies a^{-{ n}}
\qquad \qquad 
a^{{{  n}}}\implies \cfrac{1}{a^{-{{  n}}}}\\\\
-------------------------------\\\\

\bf \cfrac{7^{16}}{7^{12}}=\cfrac{7^{-18}}{x}\implies x\cdot 7^{16}=7^{12}\cdot 7^{-18}\implies x\cdot 7^{16}=7^{12-18}
\\\\\\
x\cdot 7^{16}=7^{-6}\implies x=\cfrac{7^{-6}}{7^{16}}\implies x=\cfrac{7^{-6}\cdot 7^{-16}}{1}\implies x=7^{-6-16}
\\\\\\
\boxed{x=7^{-22}}\implies x=\cfrac{1}{7^{22}}
4 0
3 years ago
Write the slope intercept form of the equation. <br> Y=Mx+b<br><br> PLEASE SHOW WORK
Debora [2.8K]

Answer:

See below (I hope this helps!)

Step-by-step explanation:

We need to write this in the form y = mx + b.

x + 3y = -12

3y = -x - 12

y = \frac{1}{3}x - 4

8 0
2 years ago
Write 2x+y=5 in slope intercept form
mylen [45]
2x+y=5
To put this in slope intercept form, you simply have to get y by itself on the left side of the equation.
2x+y=5
2x+y-2x=5-2x
y=-2x+5
Now, I had to switch the right side around like that, because slope intercept form is y=mx+b
Because you're subtracting 2x from 5, it becomes 5 added to -2x when it's put in the correct form.
y=-2x+5
6 0
3 years ago
Read 2 more answers
Other questions:
  • Ann and betty shared the sum of money in the ratio 2:3, if ann received $60 less than betty, what was the total sum of money sha
    12·2 answers
  • A cylinder has height of 10 millimeters and radius 12 millimeters.Find the a.volume and b. surface area.
    13·1 answer
  • 1 ten thousands + 19 thousands+ 2 tens + 9 ones in standard form
    10·1 answer
  • In the equation e = 0.45d + 2 , what is the rate of change?
    12·1 answer
  • If a person bikes 6 miles in 15 minutes, how far can she bike in 1.5 hours?
    13·1 answer
  • Which is the right one?????
    10·2 answers
  • Somebody plz help me and If u can help me more plz help me on the rest too
    7·1 answer
  • A 2100 square foot home in Cheyanne Wyoming cost $110 per foot How much does this home cost
    6·1 answer
  • A (I cant say it on here for some reason )water fish tank requires a certain salinity. To reach this requirement, the relationsh
    11·1 answer
  • A shelf storage center has many storage rooms that are 6 feet wide, 10 feet deep, and 12 feet high. What is the volume of the ro
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!