Given a table of values, how can you determine whether the function is linear, quadratic, or exponential?

1 answer

To determine whether the function is linear, quadratic, or exponential, we must look at the pattern in the table of values.

For a linear function, the differences between consecutive y-values should be constant.

For a quadratic function, the second differences between consecutive y-values should be constant.

For an exponential function, the ratios between consecutive y-values should be constant.

By analyzing the pattern in the table of values, we can determine whether the function is linear, quadratic, or exponential.