The domain of f of x is the set of all real values except 7 , and the domain of g of x is the set of all real values except negative 3 Which of the following describes the domain of open paren g circ f close paren times x ?
Answer
A
all real values except x is not equal to negative 3 and the x for which f of x is not equal to 7
B
all real values except x is not equal to 7 and the x for which f of x is not equal to negative 3
C
all real values except x is not equal to 7 and the x for which f of x is not equal to 7
D
all real values except x is not equal to negative 3 and the x for which f of x is not equal to negative 3