Based on the given exponential function, the output values include;
f(-3) = 8.30
f(-2) = 12.44
f(-1) = 18.67
In Mathematics and Geometry, an exponential function can be modeled by using this mathematical equation:

Where:
- a represents the initial value or y-intercept.
- x represents x-variable.
- b represents the rate of change or common ratio.
Next, we would determine each of the output values by substituting the respective input value into the given exponential function as follows;
