domain and range problem

[fieldhockey]

Let f(x) be a function with domain [-3, inf) and range (-inf, 2). If g(x) = f^-1 (x) what is the domain of g(x+4) -7?

Please help, and if you can post your working of the problem as well. I am not allowed to use a calculator to work this problem so please try to work it without one.

 

[Deleted member 4993]

Let f(x) be a function with domain [-3, inf) and range (-inf, 2). If g(x) = f^-1 (x) what is the domain of g(x+4) -7?

Please help, and if you can post your working of the problem as well. I am not allowed to use a calculator to work this problem so please try to work it without one.

What are your thoughts?

Please share your work with us ...even if you know it is wrong

If you are stuck at the beginning tell us and we'll start with the definitions.

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