Question

how can I find range of a function explain with all types of examples....:-)​

Answer 1

1. Find the domain and range of the function y=1x+3-5

2.To find the excluded value in the domain of the function, equate the denominator to zero and solve for x.

3.x+3=0=>x=-3

4.so the domain of the function is set of real nos. except -3.

5.interchange the x and y

6. x=1y+3-5

7.solving for y you get,

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