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

Solution:

Given y = 3^x + 1 and (-1, y) lies on it

Since a point lies on the graph, it must satisfy it

Put x = -1 and y=y in the given equation

y = 3^-1 + 1

y = 1/3 + 1

y = 1 + 3 /3

y = 4/3

Therefore, the value of y is 4/3.

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

Summary:

If (-1, y) lies on the graph of y = 3^x + 1, then y is 4/3.