The function f is defined by f(x) x^2-x , x is an element of real number. State whether f is one to one function, giving a reason for the statement. If the domain of f is restricted to subset of R for which x bigger or equal to k , find the least value of k for which f is one to one
@ganeshie8

Question

The function f is defined by f(x) x^2-x , x is an element of real number. State whether f is one to one function, giving a reason for the statement. If the domain of f is restricted to subset of R for which x bigger or equal to k , find the least value of k for which f is one to one
@ganeshie8

eric_d · Answer

hi @ganeshie8

ganeshie8 · Answer

whats the definition of one-to-one function ?

eric_d · Answer

only one emement frm domain is mapped onto one element of codomain

perl · Answer

two different inputs cannot have the same output (same value)

perl · Answer

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