Josh drive 320.6 miles to his destination. To find the rate at which he drove on his trip,josh used the function f(x)=320.6/x, where x represents time,in hours, and f(x) represents the rate,in miles per hour. What is the domain of his function?
x will be ur domain...and it represents time in hrs.....therefore, it cannot be a negative number...so that eliminates B and C. I do not believe it has to be a whole number...so I am going with A