10:48 PM Sun Mar 20 I. I; L 81% - 'P Mod 4 Exam X C For The Funr ' 5 Course Hero Equations at {2 Paraphrasiw 1 Internal Mes 1' M Mathway | C 6 Cl 0 mylab.pearson.com . [1] MAT125004 Survey of Calculus: MA1 (Carol Kramer) SP22 Rebeca Palacio 03/20/2210:48 PM C?) This test: 20 point(s) possible E Test: Mod 4 Exam Question 14 of 20 . . _ This question. 1 Submit test pomt(s) pOSSIble Find the point of diminishing returns (x,y) for the function R(x) = - 0.3x3 + 3.4x2 + 6x where R(x) represents revenue (in thousands of dollars) and x represents the amount spent on advertising (in thousands of dollars). The point of diminishing returns occurs at approximately E]. (Type an ordered pair. Do not round until the final answer. Then round to two decimal places as needed.) (9 Time Remaining: 01:10:29 m