8. [Geogebra Question] Let A(x) = 19e(-13+3.2x+1) Use Geogebra to complete all steps to find the maximums and/or minimums of A(r). * Open Geogebra with: https://geogebra.org/cas * Define A(r), A'(x) and use the commands at the bottom of this file to find the critical points * Classify the critical point(s) using the Second Derivative Test in Geogebra * If the result is not a decimal number, click the = button that will show in the output. You can also convert to a decimal number use the Numeric (x) command * Submit a screenshot (s) of your Geogebra page