Question

what is a common base for exponential functions? 3 2 e (approximately 2.718) 10 7/15

Explanation:

Exponential functions commonly use the base \( e \) (approximately 2.718), which is the natural base, and also base 10 (common logarithm base). But the most fundamental and common base for natural exponential functions is \( e \). Among the options, "e (approximately 2.718)" is the common base for natural exponential functions.

Answer:

e (approximately 2.718)