If f of x is equal to x plus 7 and g of x is equal to 1 over x , what is open paren f circ g close paren times x ?
A
open paren f circ g close paren times x is equal to x plus 7 plus 1 over xB
open paren f circ g close paren times x is equal to 1 over x plus 7C
open paren f circ g close paren times x is equal to the fraction with numerator 1 and denominator x plus 7D
open paren f circ g close paren times x is equal to 1 plus 7 over x