Course: Intro to Advance Mathematics Textbook used: Set theory and metric spaces (1977, chelsea) Section 1.4 #1(a) Please answer question number 1(a)…

Course: Intro to Advance Mathematics

Textbook used: Set theory and metric spaces (1977, chelsea)

Section 1.4 #1(a)

Please answer question number 1(a) and explain (show work).

Things to note when attempting this exercise:

1) gf denotes the composition of g and f. So gf(a) = g(f(a)).

2) A function f is one-to-one when the following is true:

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