v learn.hawkeslearning.com C + M M(no subject) - dwalla39@uncc.edu - UNC Charlotte M... Dashboard Lesson 3.4b Critical Points and the First Derivative Te... New chat + Save & Exit Certify Lesson: 3.4b Critical Points and the First... DYLAN WALLACE 8/21 Question 5 of 10, Step 1 of 1 Correct A producer of plant watering spheres has determined that the revenue from the production and sale of x units is given by R(x) = 48x - 0.04x2 dollars, where 0