Question

What is the domain of the function f(x) = 2x + 5?

O A.
all real numbers except 2
O B. all real numbers
O c. all real numbers except 5
OD. all positive real numbers

Answer 1

B all real numbers

Explanation:

Answer 2

There is no value that x cannot be for linear equations.

Thus, the domain is ALL REAL NUMBERS.

CHOICE B.