Question

Select the correct answer. What is the domain of the function f(x) = 2x + 5?

Answer 1

The domain of the function is the complete set of possible values of the independent variable. (−∞,∞),{x|x ∈ R}

What is the domain function?

The domain is the set of values for which the given function is defined.

The given function;

f(x) = 2x + 5

The domain of the given function is all real numbers except where the function is undefined.

In this case, there is no real number that makes the function undefined.

The domain of the function is the complete set of possible values of the independent variable.

(−∞,∞),{x|x ∈ R}

The range is the set of all valid y values.

Learn more about appropriate domain here:

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