$\"\"$

Write an example of an increasing exponential function with a negative y-intercept.

consider a function $\"\"$ .

To find the y-intercept x should be $\"\"$ .

Substitute $\"\"$ , in the equation $\"\"$ .

$\"\"$

The function $\"\"$ is increasing with a negative y - intercept $\"\"$ .

$\"\"$

The function $\"\"$ is increasing with a negative y - intercept $\"\"$ .