rahaassad rahaassad

13-06-2020
Mathematics

contestada

f f (x) = StartFraction x minus 3 Over x EndFraction and g(x) = 5x – 4, what is the domain of (f circle g) (x)?

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tatiklisek tatiklisek

14-06-2020

Answer:

f(g(x))=5-(7/x)

Step-by-step explanation:

f(x)=(x-3)/x

g(x)=5x-4

f(g(x))=((5x-4)-3)/x

f(g(x))=(5x-7)/x

f(g(x))=(5x/x)-7/x

f(g(x))=5-(7/x)

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