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#1

OK, so I had this problem on a test last week and I haven't gotten it back yet so it's been really bugging me for a few days now.

If f(x)=sqrt(x-1) and g(x)=2-x^2, what is the domain of f(g(x))?

I figured that only 1 would work and was wondering if I was right.

If f(x)=sqrt(x-1) and g(x)=2-x^2, what is the domain of f(g(x))?

I figured that only 1 would work and was wondering if I was right.