Homework: Assignment 3 Question 25, 3.5.42-T HW Score: 54.17%, 17.33 of 32 Part 2 of 2 points Points: 0 of 1 Does the graph of the function below have any horizontal tangent lines in the interval Ox $ 2nt? If so, where? If not, why not? Visualize your findings by grap function with a grapher. ebook y = 3x + 6 cos x ts () D. The function has no horizontal tangent lines in the interval US x S 2x because its derivative is never zero in the interval U SX S Zx. Confirm the result visually by graphing y = 3x + 6 cos x. Choose the correct graph below. source O A. O B. O c. OD. O sourc 257 25- 25- 25- O O ions on To -25 -25 help Clear all Check