Question

Identify the domain of the exponential function shown in the following graph:

Graph dropping sharply from up to the left, going through point 0, 1, then slowly approaching x axis.

−5 ≤ x ≤ 5
0 ≤ x ≤ 5
All real numbers
All positive numbers

Answer 1

the answer is all real numbers

Explanation:

Answer 2

Hello,

y=k*e^(-x) with k=1(1=k*e^(-0)) is defined for all reals.

Answer C