Question

How do you graph the exponential model `y = 1.5(1/2)^x`?

Answer 1

See the graph drawn with the graphing tool

Explanation:

`x`-axis is an asymptote.
`(0,1.5)` is a point on the graph
For all values of `x<0`, graph increases exponentially as `y` increases exponentially.

graph{y=1.5(1/2)^x [-5.63, 14.37, -0.74, 9.26]}