Answer and Explanation
Your Answer is
Correct Answer is C
Explanation
f(g(x))=f[(x-3)3]=√(x-3)3 +1, so (x-3)3≥0, x≥3, so choose C
51. Two real-valued functions are defined by 
and 
. What is the domain of 
?
51. Two real-valued functions are defined by and . What is the domain of ?
Your Answer is
Correct Answer is C
Explanation
f(g(x))=f[(x-3)3]=√(x-3)3 +1, so (x-3)3≥0, x≥3, so choose C