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
ioda
2 years ago
12

Please answer this I will give brainliest- Functions

Mathematics
1 answer:
alexandr402 [8]2 years ago
8 0

Answer:

1. Not a function

2. function

3. function

4. not a function

5. function

6. function

7. not a function

8. not a function

9. function

10. not a function

11. function

12. function

13. not a function

14. function

15. function

16. not a function

17. not a function

18. Function

19. I can't see it properally sorry

20. Function

This took a long time to write -_-

Step-by-step explanation:

You might be interested in
What is the solution to an equation /
navik [9.2K]

Answer:

Idk what u mean?

Step-by-step explanation:

but i searched it up and here are my results

The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true. For equations having one unknown, raised to a single power, two fundamental rules of algebra, including the additive property and the multiplicative property, are used to determine its solutions.Mar 20, 2020

email me if it helps

ty

6 0
3 years ago
What is the exact circumference of the circle?
fredd [130]
Data:

Formula: diameter = 2*radius

Formula: (<span>Circle length)
</span>C = 2* \pi *r
<span>
Solving: </span><span>Using the data
</span>diameter = 2*radius
20 = 2*r
2r = 20
r =  \frac{20}{2}
\boxed{r = 10\:ft}

<span>Now, replace in the circumference length formula
</span>C = 2 \pi *r
C = 2 \pi *10
\boxed{\boxed{C = 20 \pi \:ft}}\end{array}}\qquad\quad\checkmark

Answer:
<span>The exact circumference of the circle is </span>20 \pi \:ft
7 0
3 years ago
Eric returned from a trip with 300 which is 50% more money than he had at the beginning of his trip how much money did Eric have
solong [7]

he had 150.

Step-by-step explanation:

i cant explain

6 0
2 years ago
4x−3y=8<br> 4x−y=−8<br> work out x and y
Alexeev081 [22]

Answer:

y = -8

x = -4

okay i hope you got it

6 0
3 years ago
Suppose f(x) and g(x) are differentiable functions satisfying f(1) = f′(1) = 2. Let
just olya [345]

Answer:

1777777777888876332222233

3 0
1 year ago
Other questions:
  • Is this true or false?
    8·1 answer
  • Please answer the question in the screen shot right
    13·2 answers
  • 3y 2 +5y−10=03, y, squared, plus, 5, y, minus, 10, equals, 0 What are the solutions to the equation above? Choose 1 answer: y=-\
    5·1 answer
  • A car travels at an average speed of 48 miles per hour. how long does it take to travel 204 miles?
    10·1 answer
  • The US Department of Energy reported that 48% of homes were heated by natural gas. A random sample of 333 homes in Oregon found
    10·1 answer
  • The data set gives the number of hours it took each of the 10 students in a cooking class to master a particular technique.
    15·2 answers
  • Find f(x) = -3x2 + 2x - 7 if f(-1) <br> I am really confused. Can someone please help me?
    10·1 answer
  • What’s 4+10? I’ll mark brainliest.
    6·2 answers
  • Subtracting mixed number 4_1 - 2_7 4 8 4
    6·1 answer
  • Sara buys a book for $17.50 and a pen for $6.50. If the sales tax rate is 8.25%, what will be the total amount of sales tax on h
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!