in f(x) =2x-5 and g(x) =x+52 find f(g(x) and g(f(x)

f(x) =2x-5 and g(x) =x+52

f ( g(x)) = f (x + 52)

=2 (x + 52) - 5...................(put the value x+52 in place of x in f(x)

= 2x +104 -5

=2x +99.....................................ANSWER

g(f(x) = g( 2x-5)

= 2x-5 + 52.........................(put the value 2x - 5 in place of x in g(x))

= 2x + 47.................................ANSWER

if you have the values of x put that value in equation

hope you understood...please message if you have any doubts...thank you

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