What number gives a result of -4 when 9 is subtracted from the quotient of the number and 5?

Which choice represents the sample space ,s for this event

Simplify the expression 10/11(22z) + (a+5) -1

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values