Exponential growth may look like a very slow increase at first, but it's still exponential growth.
Sigmoids may look like exponential growth at first, until they saturate. Early growth alone cannot distinguish between them.
If it's exponential growth. It may just as well be some slow growth and continue to be so.
Sigmoids may look like exponential growth at first, until they saturate. Early growth alone cannot distinguish between them.
If it's exponential growth. It may just as well be some slow growth and continue to be so.