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
ser-zykov [4K]
3 years ago
15

Determine if the relation is a function. In your handwritten work, explain why or why not.

Mathematics
1 answer:
Anna35 [415]3 years ago
6 0

Answer:

Step-by-step explanation:

Its not a function. The reason its not a function is because it doesnt pass the vertical line test. You could graph these points physically or you could think about it. The domain is the x value, while the range is the allowed y values. So by having the same x value relate to two different y values, just makes no sense. Imagine the function is x+4 and we are given in that graph that when x equals 6, the y equals 9 and 10. That isnt possible because we know the answer is 10, not 9, it cant be both.

Another way you could prove this is by graphing. If you try to take the slope in that interval where 6 coorelates to two y values. The change in y is 1, but the change in x is 0. When you divide 1/0, your calculator blows up. Try it

You might be interested in
Helpppp plssss!! Show your work!!<br><br>Thanks
Eduardwww [97]

Slope of a Line Passing through two points (x₁ , y₁) and (x₂ , y₂) is given by :

\heartsuit\;\;Slope(m) = \frac{y_1 - y_2}{x_1 - x_2}

Given Points are (-3 , 5) and (6 , -1)

here x₁ = -3 and x₂ = 6 and y₁ = 5 and y₂ = -1

\heartsuit\;\;Slope(m) = \frac{5 + 1}{-3 - 6} = \frac{6}{-9} = \frac{-2}{3}

Option D is the Answer

4 0
3 years ago
I suck at this type of math because the teacher did not explain good enough and I’m stuck.
lisabon 2012 [21]

Answer:

21

Step-by-step explanation:

2^2+b^2=5^2

4+b^2=25

b^2=21

<3

Red

6 0
3 years ago
Read 2 more answers
(3x^2 - 2x)(2x^2 + 3x - 1) Polynomials
dedylja [7]

Answer:

Step-by-step explanation:

3 0
3 years ago
Solve the equation: c + 4c = -90
Liono4ka [1.6K]

Answer:

c= -18

Step-by-step explanation:

c+4c= -90

combine like terms

5c= -90

Divide by 5 on both sides

c= -18

6 0
2 years ago
Read 2 more answers
I need help: what is this?
givi [52]

Answer:

9

Step-by-step explanation:

first you have to do the 1+2 to get 3 then you divide 6 by 2 and get 3 then you multiply 3x3 to get 9!

3 0
3 years ago
Other questions:
  • Sarah makes $10 an hour babysitting and $5 an hour gardening. her goal is to make $80 a week while working 12 hours. how many ho
    12·1 answer
  • A library normally collected $39.00 in fees a month.But in march they collected $54.60 What is the percent increase in the numbe
    15·1 answer
  • Determine if the relation is a function. In your handwritten work, explain why or why not.
    15·1 answer
  • Round 3.468 to nearest tenth of an ounce​
    9·1 answer
  • 32v=16 find the value v<br>​
    11·1 answer
  • Will make bianleast
    12·1 answer
  • Please help i’ll mark!
    12·1 answer
  • Using appropriate properties, find −
    9·1 answer
  • What is your favorite action movie,
    15·2 answers
  • I need help with this please !
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!