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
lawyer [7]
3 years ago
7

Select ALL sets that are functions:

Mathematics
1 answer:
nataly862011 [7]3 years ago
6 0
2nd and 4th are functions

an x value in a set of functions can only have one y value. however, a y value can have infinite amount of x values

in the 1st and 3rd set, the x value of -2 has 2 y values
You might be interested in
The circumference of a circle is 8π cm. What is the DIAMETER of the circle?
SashulF [63]
We know, Circumference = <span>π  * Diameter 
8</span>π  = <span>π  * d

d = 8</span>π  / <span>π 
d = 8 cm

In short, Your Answer would be Option D

Hope this helps!</span>
4 0
3 years ago
Read 2 more answers
6. 5x = -25<br> a. X= 5<br> b. X=-5<br> c. x=2
iris [78.8K]

Answer:

x = -5

Step-by-step explanation:

5x = -25

Divide each side by 5

5x/5 = -25/5

x = -5

3 0
3 years ago
Read 2 more answers
Every thing is pretty self explanatory. for 15 please have complete sentence please?? thanks!
lukranit [14]
9. Let p = Pico

3/4p = 18

10. Let h = height with pedestal and foundation

151 + h = 305

11. Let m = Meredith

19 = 3 + 2m

12. Let p = number of pizzas, $5 off is - 5 from regular price

3p - 5 = 21.75

13. Option C.

14. Option A. 

15. Let w = last week's miles

w = \frac{1}{2}(12) + 3

The word "half" tells you to use 1/2 in the equation. The phrase "three more than" tells you to use + 3. We multiply 1/2 by 12 (or divide 12 by 2; it's the same thing) because we are taking half of the miles Carmen ran "this week" as stated in the problem. 



7 0
3 years ago
5)<br> Find the slope<br> Please I need help this is the last test of the school year
ch4aika [34]

Answer:

7/5

Step-by-step explanation:

If you need an explanation tell me.

Please mark as brainliest

3 0
3 years ago
Does sofia ever stop talking
kari74 [83]
Yes, she eventually stops talking; either due to hoarseness, fatigue or death.
7 0
3 years ago
Other questions:
  • Factor 4t + 2rt + 8st completely. A) t(2 + r + 4s) B) t(4 + 2r + 8s) C) 2t(2 + r + 4s) D) 2(t + rt + 4st)
    8·1 answer
  • Helppp pleaseeeeeeeeeeee
    10·2 answers
  • What is (3xx-1)(8xx+7)
    9·1 answer
  • What is the result of 8 + (-6)
    15·1 answer
  • REfer and answer<br> Pls its urgent<br> Pls fast
    11·1 answer
  • Im giving brainlyest to first CORECT answer and 30points QUICKKKKKK
    8·1 answer
  • The perimeter of a rectangle is 18cm . if the length is (x+2), find it's width.​
    14·1 answer
  • Make it a mixed number
    12·2 answers
  • Drag and drop the correct terms to classify the triangles based on sides or angles.
    9·1 answer
  • A
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!