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Define the following functions and determine the domain of the resulting function :

a. (f+g)(x) b.(f-g)(x) c. (f.g)(x) d. (f/g) (x)

1. f (x) = x +5

g (x) = x-8

2 . f (x) = 2x -3

g(x) = x+4

3. f(x) = 3x-1

(x) = 9 -1

1
is that g(x) in the last one? and is it 9x?

yes g(x)

and yes 9x , sorry

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