Question

What is the domain of the function y = 2e graphed below?

Answer 1

Answer: D) all real numbers

Explanation:

Answer 2

All Real Numbers

General Formulas and Concepts:

Algebra I

• Interval Notation
• Domain is the set of x-values that can be inputted into function f(x)

Explanation:

According to the graph and function y = 2eˣ, we see that our x-values span from negative infinity to positive infinity. We also see that we can plug in any number x into our function:

(-∞, ∞)

or

All Real Numbers