Prove that a nonempty set T1 is finite if and only if there is a bijection from T1 onto a finite set T2. | Numerade

SOLVED: Show that the two given sets have equal cardinality bydescribing a bijection from one to the other. Describe yourbijection with a formula (not as a table).Z and S = xE R: sin(x)=1I'm having trouble proving surjectivity.

The Function F : a → B Defined by F (X) = - X2 6x - 8 is a Bijection If (A) a = (- ∞ , 3] and B = ( - ∞, 1 ] (B) a = [- 3 , ∞) and B = ( - ∞, 1 ] (C) a = (- ∞ , 3 - Mathematics | Shaalaa.com

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