Question

7. Write and graph an exponential function frepresented by the table

Then compare the graph to the graph of the parent function.

Answer 1

f(x) = 2
`((1)/(2)) ^(x)`

Explanation:

The y intercept is 2 where in the parent function it is 1. In the parent function, as x is increasing y is increasing. In this function as the x is increasing the y is decreasing.