Given f: R → R where f(x) = x³ Is it a function or not? If function, identify whether it is one-to-one but not onto, onto but not one-to-one, a one-to-one correspondence, or neither one-to-one nor onto. Else, select not a functio Answer:

Q: For a function f: A --> B and subsets C and D of A and E and F of B, prove the following: f-1(E -…

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Q: Let f : A →B and g : B →C denote functions, and assume g ◦f is injective. a. Prove or disprove: The…

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Q: Let f be a function. If f (a) = f (6), then a = b. O True O False

A: We have to check is true or not

Q: A function f is defined by f(x) = X ‚ x # 2. Find f¯1 (-3) 2¹ x-2

A: Since, a function f is defined by f(x)=xx-2-(i), x≠2.Our Aim is to find the value of f-1(-3)=?