If (-3, y) lies on the graph of y = (1/2)^x, then what is y?

Solution:

Given, (-3, y) lies on the graph of y = (1/2)^x

⇒ y = (1/2)^-3

y = 2³

∴ y = 8

If (-3, y) lies on the graph of y = (1/2)^x, then what is y?

Summary:

If (-3, y) lies on the graph of y = (1/2)^x, then y = 8.