If #f(x) = 2x-3# and #g(x) = x#, what is #f(g(2))#?

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Answer 1 · 2018-04-13T19:58:26

#=> f(g(2)) = 1#

We are given

#=> g(x) = x#

Therefore,

#=>g(2) = 2#

We are given

#=>f(x) = 2x -3 #

Therefore,

#=>f(g(2)) = 2(g(2)) - 3#

#=> f(g(2)) = 2(2) - 3#

#=> f(g(2)) = 4 - 3 = color(blue)1#