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What are the domain and the range of this function? f(x) = log(x + 3) - 2

A. domain: (-3, ∞); range: (∞, 2)
B. domain: (3, ∞); range: (∞, 2)
C. domain: (3, ∞); range: (∞, ∞)
D. domain: (-3, ∞); range: (∞, ∞)

Respuesta :

the answer is c hope it helps

Domain: (3,∞) {x∣x>3}  and Range: (−∞,∞) {y∣y∈R}

What are domain and the range of a function?

The domain of a function includes all possible x values of a function, and the range includes all possible y values of a function.

The domain and the range of function f(x) = log(x + 3) - 2

Domain: (3,∞) {x∣x>3} since log is undefined for 0 or negative values

Range: (−∞,∞) {y∣y∈R}

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