State the domain and range of the following relation.



A. D = {–3, 1, 2, 4}; R = {–3, –1, 1, 2}

B. D = {–3, 1, 2, 3, 4}; R = {–3, –1, 1, 2}

C. D = {–3, –1, 1, 2}; R = {–3, 1, 2, 4}

D. D = {3, –1, 1, 2}; R = {3, 1, 2, 4}

State the domain and range of the following relation A D 3 1 2 4 R 3 1 1 2 B D 3 1 2 3 4 R 3 1 1 2 C D 3 1 1 2 R 3 1 2 4 D D 3 1 1 2 R 3 1 2 4 class=

Respuesta :

Answer:

Step-by-step explanation:

domain (ur x values) = -3,-1,1,2

range (ur y values) = -3,1,2,4

do not have to write them more then once

answer is C

Answer:

D = {–3, –1, 1, 2}; R = {–3, 1, 2, 4}

Step-by-step explanation:

  • We need to understand what is the domain of a function?

The domain is the set of all possible x-values which will make the function "work"

  • We need to understand what is the range of a function?

the range of the function is the set of all values that f(x) = y takes.

In your question,

  • all possible x-values : {–3, –1, 1, 2}
  • all possible y-values : {–3, 1, 2, 4}  

So, the domain and range of the following relation is C

D = {–3, –1, 1, 2}; R = {–3, 1, 2, 4}