Question

Which table represents a linear function?

Answer 1

Answer:

• Table 2

Step-by-step explanation:

Table 1

• x- values change 1 to 4
• y- values change inconsistently and repeat at -2

This is not a linear function

Table 2

• x- values change 1 to 4
• y- values change consistently, with common difference of -2

This is a linear function

Table 3

• x- values change 1 to 4
• y- values change inconsistently, the difference is not common

This is not a linear function

Table 4

• x- values change 1 to 4
• y- values change inconsistently, the difference is not common

This is not a linear function