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Dahasolnce [82]
2 years ago
8

If f(x) = 2x and g(x)=1/X what is the domain of (fºg)(x)?

Mathematics
1 answer:
Firlakuza [10]2 years ago
6 0

Answer:

(f*g) (x) simply means we obtain the product of f(x) and g(x). We are given that;

f(x)=2x

g(x)= 1/x

(f*g) (x) = f(x) * g(x)

(f*g) (x) = 2x * 1/x = 2

This is a horizontal line defined everywhere on the real line. The domain of  (f*g) (x) is thus ( -∞, ∞)

Step-by-step explanation:

,

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