Match each given function with the description of its graph. Not all tiles will be used. Tiles:

* y-intercept at (0,1) graph approaches 0 as x increases
* y-intercept at (0,2) graph approaches positive infinity as x increases
* y- intercept at (0,1) graph approaches positive infinity as x increases
* y-intercept at (0,2) graph approaches negative infinity as x increases
* y-intercept at (0,2) graph approaches 0 as x increases

Boxes:

* y= 3^x
* y= (1/4)^ x
* y= 2(1/2)^x