Question

Function f is composed of an exponential piece and a polynomial piece.

Which inequality represents the domain of the exponential piece?
A) x ≥ -1
B) x > 1
C) x > 3
D) x ≤ -2

Answer 1

it's D you are very welcome :)

Answer 2

Explanation:

The exponential piece is to the left, and starts at -2. So all its x values are less than or equal to -2