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
RSB [31]
2 years ago
12

Can someone pls explain this?

Mathematics
1 answer:
ryzh [129]2 years ago
8 0

Answer:

A piecewise function.

Step-by-step explanation:

The problem you showed is a <em>piecewise function.</em>

In this problem, you have to plug in 3 for the value x.

However, if you take a look at the conditions that value x has, it never says that x can equal 3. <em>Thus, this function cannot be true.</em>

<em>Way to check this input is undefined: </em>

Plug in 3 for the variable x. On the first function, your output will be 4. On the second function, your output will be 8.

According to the definition of a function, a function can have many inputs but only one output. In this case, this function has one input, that is 3, but produces two outputs.

You might be interested in
Which answer shows the FOIL method?
scoundrel [369]

Answer C

hope this helps :)

8 0
3 years ago
Read 2 more answers
Which statement most accurately explains why x^5/x^2 is equal to x^3?
Serggg [28]
\bf \cfrac{x^5}{x^2}\implies \cfrac{x^{3+2}}{x^2}\implies \cfrac{x^3\underline{x^2}}{\underline{x^2}}\implies x^3
8 0
3 years ago
Read 2 more answers
PlZ HELP !!!! if you can AWNSER either one if those please​
Hunter-Best [27]

Problem 1

The two angles 6x and 30 are vertical angles, so they are congruent or the same in measure.

6x = 30

x = 30/6

x = 5 is the answer

====================================================

Problem 2

The two angles form a straight angle which is 180 degrees. We consider them a linear pair (since they are adjacent and supplementary).

So,

5x+(3x+12) = 180

8x+12 = 180

8x = 180-12

8x = 168

x = 168/8

x = 21 is the answer

3 0
3 years ago
What is the measure of angle A?
levacccp [35]

Answer:

20

Step-by-step explanation:

You multiply the 80 and the 18 and then you add 82

4 0
3 years ago
What is the solution to 11 = x – 4?
marishachu [46]
Well to find out X, you have to do the opposite to what it's asking to each side. So 11=x-4

+4 onto the 11 and + 4 on to the -4 which means you just have 15=X
6 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone pls find surface area
    14·2 answers
  • 1/3 (4+2)=-2/5(x-9) and x=4
    5·1 answer
  • Working together, it takes two computers
    7·1 answer
  • Solution to 3x-7y=19​
    5·1 answer
  • Question 11 and 12 please help
    5·1 answer
  • Jonathan's parents told him that for every 5 hours of homework or reading he completes, he would be able to play 3 hours of vide
    12·1 answer
  • How do you do partial quotient in division
    7·1 answer
  • What is square root of 100? Is it irrational or rational?
    10·2 answers
  • 6-3/8 I need help please
    5·2 answers
  • One year ago, jay was 140 cm tall. He is 5% taller now than he was then. How tall is Jay now?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!