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
OLga [1]
3 years ago
9

All i need to know is if its a function or not (I will give branliest for a good explanation)

Mathematics
1 answer:
tankabanditka [31]3 years ago
8 0

Answer:

It's fine. It is a function. The language can be very convoluted. Put simply a domain value cannot have 2 different range values.

Step-by-step explanation:

The confusing part I think, is probably the fact that -1 and 1 both have an answer of 5.

That's fine. Parabolas do that and they are functions. Two different xs can have the same value. The thing that eliminates functions is when the x value (the domain) has two different y values (the range values). Then you don't have a function.

To try and make it clearer if 1 pointed at both 3 and 5 you would not have a function.

You might be interested in
4. Given the data below, where X is the independent variable and Y is the dependent variable. If you
oksian1 [2.3K]
The answer is A, look at the difference between 0 and 15 (15) and the difference between 5 and 10 (5) then divide them 5/15.
3 0
3 years ago
4Y +3 equals 19 What does it equal
Viktor [21]

Answer:

y=4

Step-by-step explanation:

4✖️4+3=19

8 0
3 years ago
Read 2 more answers
C: Chris has a six sided die. Create a sample
fredd [130]
It’s during we’re they came out to be and for the rest
3 0
2 years ago
Two ships leave the same port at the same time. Two hours later ship A has traveled 12 miles and ship B has traveled 8 miles.
sashaice [31]

Answer:

the angle between their paths is <em>100.8°</em>

Step-by-step explanation:

From the given information, you can construct a triangle, just like the one in the figure.

We will use the <em>Cosine Rule</em> which is:

c² = b² + a² - 2 b c cos(θ)

where

  • c = 16 miles
  • b = 8 miles
  • a = 12 miles

Therefore,

2 b c cos(θ) = b² + a² - c²

cos(θ) = (b² + a² - c²) / 2 b c

θ = cos⁻¹( (b² + a² - c²) / (2 b c) )

θ = cos⁻¹( (8² + 12² - 16²) / 2(8)(16) )

<em>θ = 100.8°</em>

<em></em>

Therefore, the angle between their paths is <em>100.8°</em>

4 0
3 years ago
Complete the solution set for this Inequality Use one of the symbols and one of the numbers from the choice below
Whitepunk [10]

Answer:

Its 5

Step-by-step explanation:

-3 * 5 = -15 , i.e smaller than 15.

3 0
2 years ago
Other questions:
  • Please show all your work. The landing zone for Mr. A is 20 square feet (small net). The length of the net is 5 times longer tha
    10·1 answer
  • How do cnidaria feed,move, and reproduce​
    8·1 answer
  • Geralds baby brother spends 7/8 ofhis day sleeping. How many hours does his baby brother sleep
    14·1 answer
  • 14. A recipe calls for % cup brown sugar for
    8·1 answer
  • What is a equivalent fraction of 12/18
    8·2 answers
  • F(x) = 2x + 6, g(x) = 4x2 Find (f + g)(x).
    10·1 answer
  • True or false 2(a + 6) is equivalent to 2a + 13?
    5·1 answer
  • Which equation is solved for s?
    11·1 answer
  • The 2 in 21 represents how many times the value of the 2 in 82?
    11·2 answers
  • As a member of the student council at your school, you want to determine if the seventh-grade students prefer to
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!