The slope of the tangent line to the graph of y=f(x) at any point (x, f(x)) is equal to the value of the first derivative of the graph at that point. The first derivative of y (also called the...
Latest answer posted January 22, 2020 9:35 am UTC
when you were given a graph, you can use slope = rise/run or change in y/change in x and when you were given by 2 points you can use the 3rd formula. :)
Latest answer posted December 14, 2012 8:43 pm UTC