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
marishachu [46]
3 years ago
11

Use the graph to determine the domain and range of the relation, and whether the relation is a function.

Mathematics
1 answer:
Westkost [7]3 years ago
5 0

Answer:

A

Step-by-step explanation:

We can use vertical line test to determine if a relation is a function.

<em>If a vertical line passes the graph at any point only once, then the relation is a function, if there is even 1 line that passes the graph at 2 points, then it is NOT a function.</em>

<em />

The domain is the set of allowed x-values of the function. The range is the set of allowed y-values of the function.

  • Looking at the graph, we see that there are a lot of vertical lines that cuts the graph two times. Suppose x=3, x=4, x= 5 etc. So it is not a function.
  • As for domain, we see that curve swings from x = -8 to x = 8, so the domain is from -8 to 8.
  • As for range, we that the curve stretches all the way from negative infinity to positive infinity, so the range is the set of all real numbers.

Correct answer is A

You might be interested in
Pls help answer this
Paladinen [302]

Answer: Third option

Step-by-step explanation:

For this exercise it is important to remember the following:

1. By definition, the Associative property of addition states that it does not matter how you grouped the numbers, you will always obtained the same sum.

2. The rule for the  Associative property of addition is the following (given three numbers "a", "b" and "c"):

a + (b + c) = (a + b) + c

Knowing the information shown before, you can identify in the picture attached that the option that illustrates the Associative property of addition is the third one. This is:

(11+8)+1=11+(8+1)

As you can notice that you will always get the same result:

(19)+1=11+(9)\\\\20=20

8 0
2 years ago
I really need to finish this by the end of today so could someone pls help me as fast as possible!!?
Elden [556K]

Answer:

4

Step-by-step explanation:

5 0
3 years ago
Somebody help please !!!!
Alecsey [184]

Answer:

A

Step-by-step explanation:

y is -6 = y-6

x=2 so =x+2

slope is -3/4

5 0
3 years ago
Which of the following is a possible situation for the graph shown?
docker41 [41]

Step-by-step explanation:

but the graph is not given here

4 0
2 years ago
How do you solve 235+123 using a number line?
Scrat [10]
You would either start at 0 and go over 235  then you would go over 123 more
6 0
3 years ago
Other questions:
  • Alta Vista Company plans to sell 90,000 units in June and 135,000 units in July. The company’s policy is to keep 15% of the next
    14·1 answer
  • Use the quadratic formula to solve x^2+8x+9=0
    7·1 answer
  • Find the slope of the line passing through the points (-2, 9) and (-10, 33).
    9·1 answer
  • Super easy pls help now
    6·1 answer
  • Plz help me I need to turn it in on Monday
    13·1 answer
  • PLEASE HELP NOW PLEASE
    13·1 answer
  • Over the past several months,the water level of a lake has been decreasing by 12% each week.If the highest water level before th
    10·1 answer
  • -2, 5, 12, 19,<br> what is the common difference
    13·1 answer
  • The scheduled commuting time on the Long Island Railroad from Glen Cove to New York City is 65 minutes. Suppose the actual commu
    11·1 answer
  • Shen's chocolate bar is 67% cocoa. If the weight of the chocolate bar is 59 grams, how many grams of cocoa does it contain? Roun
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!