Determine which function has a greater initial value and explain how you know.
function 1: y = 2 x 1/3^x
function 2 : x y
0 3
1 6
2 12
3 24

Let r = 3. what is the value of r + 58?

Use the graph of the sine function y=2sinθ shown below

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )