Which statement best explains whether the table represents a linear or nonlinear function? A.) It is a linear function because there is a constant rate of change in both the input and output values.
B.) It is a nonlinear function because there is a constant rate of change in both the input and output values.
C.) It is a linear function because the input values are decreasing.
D.) It is a nonlinear function because the input values are increasing

A.) It is a linear function because there is a constant rate of change in both the input and output values.

Explanation:

Note how x is decreasing by 3 each time

At the same time, y is also decreasing by 3 each time

This means we have a linear function. We have,

slope = (change in y)/(change in x)

slope = (-3)/(-3)

slope = 1

Recall that slope is another term for rate of change, so a constant slope means we have a constant rate of change.

Another way to find the slope is to pick any two points from the table and use the slope formula

m = (y2 - y1)/(x2 - x1)

You should find that any two points you pick will lead to a slope of 1. I recommend you try out all possible pairs to help convince yourself the slope is 1.

i think is g(1)=-1.

hope that i can

answer is 12345678900987654321234567890987654321

step-by-step explanation: