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
strojnjashka [21]
2 years ago
13

If R= {(1,2), (3,4), (5,6), (8,9)} find the domain and range of R a. Find value of X and Y.​

Mathematics
1 answer:
erma4kov [3.2K]2 years ago
6 0

Answer:

Domain = (1,3,5,8) and Range = (2, 4, 6, 9)

Step-by-step explanation:

Domain are sets of input values

Range are set of output values that have a corresponding values in the domain

From (domain, range)

Therefore, the domain are: (1,3,5,8)

Range are: (2,4,6,9

You might be interested in
Simplify this pleasee​
DochEvi [55]

Answer:

<em><u>48</u></em>

Step-by-step explanation:

<em><u>3</u></em><em><u>(</u></em><em><u>4</u></em><em><u>)</u></em><em><u>^</u></em><em><u>2</u></em>

<em><u>48</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>your</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em>

5 0
3 years ago
If elephant grass grows <br> 2 1/5 inches a day, how many inches will it grow in 6 days?
wel

Answer:

13.2 or 13 1/5 inches

Step-by-step explanation:

2 1/5 in/day * 6 days = 13.2 or 13 1/5 inches

OR

  2 1/5 in

+ 2 1/5 in

+ 2 1/5 in

+ 2 1/5 in

+ 2 1/5 in

+ 2 1/5 in

------------

13 1/5 in

6 0
2 years ago
Use the drop-down menus to complete the paragraph proof. we are given that xy is parallel to zw. if xz is a transversal that int
adoni [48]

Solution:

x y ║ z w→→Given

Also, x z is a transversal, that intercepts x y and z w.

So, ∠ x z w=∠z x y→→Alternate interior angles as, x y ║ z w.

Also, v is point of intersection of x z and y w.

∠ x v y ≅ ∠ z v w→→[ Vertically opposite angles]

So,→→ Δ x y v ~ Δ z w v⇒⇒[Angle-Angle Similarity]




6 0
3 years ago
Read 2 more answers
Miguel conducts a survey of 750 college students to see how many of them have a part-time job. His results show that 500 of the
Bingel [31]
Miguel: 500 out of 750 students have part time jobs.

500 ÷ 250 = 2
750 ÷ 250 = 3

500:750 = 2:3


A) 200 out of 300 ⇒ 200/100 and 300/100 ⇒ 2:3
B) 700 out of 1100 ⇒ 700/100 and 1100/100 ⇒ 7:11
C) 800 out of 1200 ⇒ 800/400 and 1200/400 ⇒ 2:3
D) 9000 out of 1300 ⇒ 9000/100 and 1300/100 ⇒ 90:13

Among the choices, Choice B could represent Kureshi's Data because it is not proportional to the data of Miguel.

Choice D is not possible. You cannot have a result that is way beyond the scope of your population. It is impossible to get 9000 students out of only 1300 students.

8 0
2 years ago
Read 2 more answers
What is x/-3+20=30? Can someone pls help me
VARVARA [1.3K]

Answer:

x=510

Step-by-step explanation:

You can first combine like terms to get x/17=30

The inverse operation of division is multiplication so you can multiply by 17 on both sides to get your final answer: x=510

5 0
2 years ago
Other questions:
  • Make a ten or a hundred to add mentally 198+132=
    7·1 answer
  • Marla is looking for a new car. She has test-driven two cars but can only purchase one. The probability that she will purchase c
    6·2 answers
  • For which operations is the set {0, 1} closed?
    5·1 answer
  • Wrote and solve an equation to find the number.The difference of twice a number and 7 is 9​
    12·1 answer
  • On a lunch counter, there are 3 oranges, 5 apples, and 2 bananas. If 3 pieces of fruit are selected, find the probability that 1
    9·1 answer
  • Hello please help thanks
    8·2 answers
  • 3 out of 10 children played outside, 4 out of 11 children played outside
    7·2 answers
  • How many solutions will each system of equations have? y=-2x+5 and 2x + y = -7
    8·1 answer
  • Karen has 7/8 cup of ice cream. How many 1/3 cup servings can she make ?
    9·2 answers
  • It's the last second of a playoff basketball game and Bridget has three free throws she must make to seal the win she typically
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!