Question

I need some help with these math questions.​

Answer 1

For the first question, D is the correct answer.

For the second question, B is the correct answer.

Explanation:

First question:

`5.89 + .61(30) = 24.19`

`5.89 + .61(35) = 27.24`

So D is the correct answer.

Second question:

A function is a relation in which each element in the domain corresponds to one and only one element in the range. That said, relations A, C, and D are not functions since in each of these relations, one element in the domain corresponds to two elements in the range. Only relation B is a function.