Please solve 2 and 3. 2. Let f : [1,00)- [2, oo) be defined by f(z-z...

Question

Question

Please solve 2 and 3.
2. Let f : [1,00)- [2, oo) be defined by f(z-z +-. (a) Prove that f is bijective. (b) Find a formula for f). 3 3. Let. f : R

Answer 1

Answer #1

Supbose 거 nouw Coei sSuriecive fns bijective b) Let L0 X 2 やy)-2と4) (3) so t is injechive on Se ee따 ong Hence We Cannot find fts7

Answer 2

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