Question

18. Which BEST explains exponential function?

a. It is a function of the form f(x) = bx, where b > 0, b ≠ 1.

b. It is an inequality involving exponential expressions.

c. It is an equation involving exponential expressions.

d. It is an expression of the form a  bx – c + d, where b > 0, b ≠ 1.​

Answer 1

Answer:

First one describes it the best.

Step-by-step explanation:

What is an exponential function?

" The function f(x) = a^x is called an exponential function, if a is a positive integer, such that a is not equal to 1."

- NCERT