MATH 116
posted by ggift .
Write the set {xx<1} in interval notation.
What does it mean INTERVAL NOTATION?

Look down about a third of the page
http://www.sosmath.com/algebra/inequalities/ineq02/ineq02.html 
Can be intervals from a number less than 1 and infinity.....that is only possible if a limit to the value approching 1...is this the complete question? cox if it was x<=1 than the intervals would be (‡,1)

translate to an algebraic expression 46 divided by d