Answer to Question #267814 in Discrete Mathematics for Abhilasha

Question #267814

1.   For the following functions, provide the domain and range

a)  f: . For each x ∈ domain f(x) = cx.

b)  g:  . For each x,y ∈ domain, g(x,y) = yxd.

1
Expert's answer
2021-11-19T07:07:23-0500

the domain of a function is the set of inputs accepted by the function

the range of a function is the set of all output values of a function


a)

domain: x(,)x\isin (-\infin,\infin)

range: f(x)(,)f(x)\isin (-\infin,\infin)


b)

a)

domain: x(,),y(,)x\isin (-\infin,\infin),y\isin (-\infin,\infin)

range: g(x,y)(,)g(x,y)\isin (-\infin,\infin)


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