What are the domain and range of the function f of x is equal to negative log times open paren 5 minus x close paren plus 9 ?
A
domain: x is less than 5 range: open paren negative infinity comma infinity close parenB
domain: x is greater than or equal to 9 range: y is greater than or equal to 9C
domain: x is less than 5 range: y is greater than or equal to 9D
domain: x is greater than or equal to 9 range: open paren negative infinity comma infinity close paren