Question

1.The following points (-4, -5), (-1, -5), (0, -5), (4, -5) are drawn on a coordinate plain. What is the domain of this function? *

A.{-5}
B.{-4, -1, 0, 4}
C.Not enough information
2.The following points (-4, -5), (-1, -5), (0, -5), (4, -5) are drawn on a coordinate plain. What is the range of this function? *
A.{-5}
B.{-4, -1, 0, 4}
C.Not enough information
3.The following points (-4, -5), (-1, -5), (0, -5), (4, -5) are drawn on a coordinate plain. What is the slope of this line? *
A.Not enough information.
B.-5
C.0
D.Undefined

Answer 1

1). (B) ; 2). (A) ; 3). (C)

Explanation:

1). { - 4, - 1, 0, 4 }

2). { - 5 }

3). m = 0