y4040-10-5510-10-510-20-20--40--40f1---(f) Describe the graph of f for the results obtained in parts (c) and (d).2020 Consider the function f(x) = 2x4 - 8x3.(a) Find the points, if any, at which the graph of each function f has a horizontal tangent line. (If an answer does not exist, enter DNE.)(х, у)(smaller x-value)(х, у) 3(larger x-value)(b) Find an equation for each horizontal tangent line. (If an answer does not exist, enter DNE. Enter your answers as a comma-separated list of equations.)(c) Solve the inequality f'(x) > 0. (Enter your answer using interval notation. If an answer does not exist, enter DNE.)(d) Solve the inequality f'(x) < 0. (Enter your answer using interval notation. If an answer does not exist, enter DNE.)(e) Graph f and any horizontal lines found in (b) on the same set of axes. (A graphing calculator is recommended.)yy4040-10-510-10-5510-2020-40 --40ff(b)5-112020

Name: y4040-10-5510-10-510-20-20--40--40f1---(f) Describe the graph of f fo
Uploaded: 2024-03-20T06:47:22.000Z
Channel: Bartleby
Description: y4040-10-5510-10-510-20-20--40--40f1---(f) Describe the graph of f for the results obtained in parts (c) and (d).2020 Consider the function f(x) = 2x4 - 8x3.(a) Find the points, if any, at which the graph of each function f has a horizontal tangent