Can you please help with #3?

Quizzes - Fall 2021 Business Calc X * Course Hero X + X - > C A global.centralstate.edu/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d21?ou=8948&isprv=&drc=08qi=25196&cfql=08dnb=0&fromQB=0 Quiz 5 Est. Length: 0:30:00 Time Taken:0:05:35 X Zane Phillips: Attempt 1 Page 1: x 2 1 2 3 06 Oo 4 5 Ox Question 3 (1 point) Provide an appropriate response. Find the derivative of v= 3x5 - 7x2 - 4 x2 Oy' = 9x-2 + 8x-3 Oy' = 9x2 + 8x3 Oy' = 9x2 + 8x- 3 Oy' = 18x2 + 8x-3 Question 4 (1 point) Find average rate of change for the function over the given interval. y = x4 + 6x between x = 5 and x = 9 Type here to search O Fi a 9 ? 95.F AQ1 71 ^ D - D @ ()) 2:20 PM 9/10/2021