Answer to Question #96905 in Math for Joshua

Question #96905
4.Let the function \\( f:R\\rightarrow R\\) be defined by the formula \\(f(x)=x^{2} \\) . Then f \n\n
a.not a one-one function
b.a one-one function
c.identity function
d.constant function

5.Let f map \\(A\\) into \\(B\\). Then \\(f\\) is called a ______________ if different elements in \\(B\\) are assigned to different elements in \\(A\\)
a.constant function
b.surjective functions
c.injective functions
d.identity functions

6.If f and g are functions defined on the same domain D and if f (a) = g (a) for every \\(a\\in D\\), then the functions f and g are\n
a.surjective
b.injective
c.identical
d.equal
1
Expert's answer
2019-10-19T22:40:58-0400
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