Question

The absolute value function, f(x) = |x + 2|, is shown.
What is the domain of the function?

A) all real numbers
B) all real numbers greater than or equal to 0
C) all real numbers greater than or equal to –2
D) all real numbers less than or equal to –2]

Answer 1

The domain of a function represents every x-value that gives a real number. In this case, the x-values span endlessly in both directions, so the correct answer is A. 

Answer 2

Answer:

A

Step-by-step explanation:

Edg2020