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March 25, 2017

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Find the requested function and state its domain:

f(x)= 4x+3 g(x)=4x-5 Find f/g and its domain.

So I did 4x+3/4x-5, so the 4x's cancel out and 3/-5 is left. So my answer is 3/-5. Is this correct Now I just need to find the domain which I am not to sure about.

  • Math - ,

    Nooooo!
    You can't cancel out 4x cuz it's not multiply.

    f/g = (4x+3)/(4x+5) (you can't simplify it)
    Domain: all real number except x = -5/4

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