Question

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16) What is the domain of the function f(x)=+2 ?
A) The domain is the set of real numbers.
B) The domain is the set of real numbers not equal to -2.
C) The domain is the set of real numbers not equal to 2.
D) The domain is the set of real numbers not equal to 5.

Answer 1

The domain of the function f(x) = 2 is the set of all real numbers.

Step-by-step explanation:

The domain of a function represents the set of all possible input values that the function can accept. In this case, the function f(x) = 2 is a constant function that always outputs 2, regardless of the input. Since there are no restrictions on the input x, the domain of this function is the set of all real numbers, which means any real number can be plugged into the function.

For example, you can substitute x with -3, 0, or 5, and the function will always output 2.

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