# Algebra

1.Identify the domain and range of the following relation.
{(3,7),(3,8),(3,-2),(3,4),(3,1)}
A.Domain:{3}
Range:{-2,1,4,7,8}****
B.Domain:{-2,1,4,7,8}
Range:{3}
C.Domain:{all real numbers}
Range:{all real numbers}
D.Domain:O/
Range:O/

2.Determain whether the following relation is a function.
{(3,7),(3,8),(3,-2),(3,4),(3,1)}
A.It is a function because the order pairs all have the same x-value.***
B.It is NOT a function because there are multiple y-values paired with a single x-value.
C.It is a function because none of the ordered pairs have the same y-value.
D.It is NOT a function because none of the ordered pairs have the same y-value

am I correct? if not please tell me how and the correct answer

1. 👍
2. 👎
3. 👁
1. nope. B
better review functions.

1. 👍
2. 👎
2. which one is B?? #2?

1. 👍
2. 👎
3. Just do your own work dude.

1. 👍
2. 👎
4. @Alpha-Cure-Mom go away! This site is here to help people with homework help! Jeez!

The answer to 1. A. The answer to 2. B I will be back with the rest of the answers!

1. 👍
2. 👎
5. 1. A
2. B
3. C + D
4. B
5. A
6. D
7. B
8. C
9. A + D
10. C
11. D
12. C
13. B
14. B

I originally got 11/16 but these are the correct answers to Formalizing Relations and Functions Practice Unit 5: Lesson 6

1. 👍
2. 👎
6. these are right ^^

1. 👍
2. 👎
7. Mac N is right!! Thanks you!

1. 👍
2. 👎
8. They are right but why do your answers go to 14 there are only 12 questions on my test here?

1. 👍
2. 👎
9. @Thx100% every school is different

1. 👍
2. 👎
10. ya I got 16/16 on mines but it only goes up to 14 ??????

1. 👍
2. 👎
11. thanks for that mac and π§!!! there are 16 points bc of the 2 questions with double answers :))

1. 👍
2. 👎
12. are u in honers thx 100%?

1. 👍
2. 👎
13. It is not right donβt trust mac

1. 👍
2. 👎
14. Mac N answer for Connexus are correct for Formalizing Relations and Functions Practice.

1. 👍
2. 👎
15. Thanks Mac n π§

1. 👍
2. 👎
A
B
A
D
C
D
C TRUST ME

1. 👍
2. 👎
17. Thats weird because my practice only had 7 questions and theres not an option to pick two answers on any of the questions

1. 👍
2. 👎
18. Goatedanswers is correct and if your in connexus unit 1 lesson 7 Formalizing Relations and Functions there is only 7 answers and goatedanswers is right you can believe me or not but if you want a 7/7 you should go with his (or her) answers.
1.A
2.B
3.A
4.D
5.C
6.D
7.C
like i said believe me or not it's up to you.

1. 👍
2. 👎

1. 👍
2. 👎
20. anyone got answers for the QuickCheck here

1. 👍
2. 👎
21. thx mac n

1. 👍
2. 👎
22. Mack n cheez is right I didn't trust them for the second question so I got it wrong

1. 👍
2. 👎
23. Thanks @Mac N π§ I got 100%

1. 👍
2. 👎
24. Thanks Mac n cheese still right in October 2021!

1. 👍
2. 👎
25. Thank you so much! These are all correct!

1. 👍
2. 👎
26. Mac is still correct as of November 18th 2021

1. 👍
2. 👎
27. Mac is still correct as 11/29/21.

1. 👍
2. 👎

## Similar Questions

1. ### Algebra plz help

1.Identify the domain and range of the following relation. {(3,7),(3,8),(3,-2),(3,4),(3,1)} A.Domain:{3} Range:{-2,1,4,7,8}**** B.Domain:{-2,1,4,7,8} Range:{3} C.Domain:{all real numbers} Range:{all real numbers} D.Domain:O/

2. ### algebra

Can someone check my answers on exploring conic sections? 1. Graph x2 + y2 = 9. What are its lines of symmetry? Every line through the center is a line of symmetry. The y-axis and the x-axis are lines of symmetry.( my choice)

3. ### algebra

Can someone check my answers please and if Im wrong please explain. 1) graph 4x^2+4y^2=64. what are the domain and range? domain;all real numbers range;-4

4. ### MATH

Check It For Me Pleaseee Question 1 A) How do you know whether a relation is a function?(1 point) -By determining if each value from one set maps to another set such that each element of the domain pairs with exactly two elements

1. ### URGENT ALGEBRA 2

identify the vertex and the axis of symmetry of the graph for the function y=3(x+2)^2 a.vertex(2,-3 axis of symmetry x=2 b.vertex(-2,-3) axis of symmetry x=-2 c.vertex(2,3) axis of symmetry x=2 d.vertex(-2,3) axis of symmetry x=-2

2. ### algebra

The graph of a quadratic function with vertex (3,-1). Find the range and the domain. write the range and domain using interval notation.

3. ### calcius

Determine whether the relation represents a function. If it is a function, state the domain and range. {(-2, 1), (-1, -2), (0, -3), (1, -2), (3, 6)} a. function domain: {-2, -1, 0, 1, 3} range: {1, -2, -3, 6} b. function domain:

4. ### Precalculus

The function f has a domain of [0,5]and a range of [0,3]. Start by sketching a potential graph of f. Suppose the function k is defined as k(x)=f(xβ3). Determine the domain and range of k. Domain: Range:

1. ### Algebra

1. Graph the function and identify the domain and range. y=-5x^2 oo=infinite A) Domain: (-oo, oo) Range: [0, oo) B) Domain: (-oo, oo) Range: (-oo, 0] C) Domain: (-oo, oo) Range: (-oo, 0] D) Domain: (-oo, oo) Range: [0, oo) 2. How

2. ### Algebra 2

3. Identify the vertex and the axis of symmetry of the graph of the function y = 3(x + 2)2 β 3. (1 point) A- vertex: (2, β3); axis of symmetry: x = 2 B- vertex: (β2, β3); axis of symmetry: x = β2 C- vertex: (2, 3); axis

3. ### Math

Please Check My Answers!!! What is the type of conic section is given by the equation x^2-9y^2=900 and what is the domain and range? Answer: Type is hyperbola, Domain is all real values of x, not sure what the range is. Please

4. ### Algebra2

-3x^2+12y^=84 What are the domain and range My answer domain: all real numbers range: y (less than -) -sqrt7 or sqrt7