Goal: Determine whether there is a constant or non-constant rate of change relationship between 6 and r. If 6 and 7* have a constant rate of change relationship, provide an equation that species their relationship. If 19 and 7' have a non-constant rate of change relationship, give the average rate of change between 9 and 1' over the interval of 9 between 9 : 1 and 6 : 2. To manipulate this application, you may alter the "6=" and "Scale=" sliders, which will alter the value of 19 between 0 and Zr, and alter the scale that determines how far apart the tick marks are. Notice that though 9 has units of radians and 1" has units of centimeters, the length between two tick marks has the same numerical value given by the scale. For instance, if Scale=1, then the distance between tick marks for 'r is 1cm, and the tick marks along the curve also mark a (El-change of 1 radian. You may also enter a value for 19, which will alter the slider accordingly. This lets you input more precise values for 6 such as E, 71', or 271' as desired. (Caution: At 21121116 computer may round the tick marks up, which might give slightly misleading calculations). 1 cm Scale = 1 4 H A= 0 1 rad 2 A = 0 2 6 8 10 12 14 -6 4 2 0 -2 -4 -6 1 -B -10