The problem is about functions and i think its only 2 possible answers

Your answer would be C and D, the domain for this function is all real numbers, and the range for this function is the set {-5}.

C is correct: The domain of a function is the amount of x values. For example, if you had a line going from an x value of 1 to an x value of 3, the domain would be {1<x<3}.

In this case, C is stating the domain of this function is all real numbers. This is true, because the straight line will continue for all values of x, so therefore the domain is all values of x, or all real numbers.

D is correct: The range is the exact opposite of a domain of a function. It is the number of y values the function covers.

In this case, D is stating the range is {-5}. This is correct, because the straight line only covers the y value of -5, so therefore that is the range.

A is therefore incorrect because the domain has already been established as all real numbers. B is incorrect because a horizontal line is a function, and one value of y can have multiple values of x. E is incorrect because the range has already been established as only one number.

Good luck!

A & E are correct

Step-by-step explanation:

domain = all possible x/imput values

the graph shows x=-5 so the domain is x=-5

range = all possible y/output values

it shows a line in the graph so all y value are correct (all real numbers

answer: 7270

step-by-step explanation:

cant open file sorry!

step-by-step explanation: