To figure this out, fill in the blanks and do the math:
x seconds in a minute
x minutes in an hour
x hours in a day
x days in a year
x miles per second (speed of light) =
miles in one light-year.

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.