GoAheadAndSmileToday GoAheadAndSmileToday

11-03-2020
Mathematics

contestada

50 Points!

Let f(x) = x+3 and g(x)= 1/x. What are the domain and range of f(g(x))? What are the domain and range of g(f(x))?

Respuesta :

ooblecksrm ooblecksrm

13-03-2020

Answer:

Step-by-step explanation:

f(g) = g+3 = 1/x + 3 = (3x+1)/x

so, domain is all reals except x=0, range is all reals

g(f) = 1/f = 1/(x+3)

so, domain is all reals except x = -3, range is all reals

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Аноним Аноним

15-10-2020

Answer:

Answer X = 0

Step-by-step explanation:

I did it on edge.

Answer Link

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