A student was asked to decide whether the function below is linear or nonlinear using both a table and a graphShe said the function is nonlinear because the rate of change is constant and the graph of the function is not a lineDecide whether the function is linear or nonlinear using both a table and a graphWhat mistake might the student have made?

Question

ப

Complete the table of values for the function.

X

-2

-1

0

1

2

y

Answer 1

Without the given function, it is not possible to determine whether the function is linear or nonlinear.