Can you please solve question #1?

Quizzes - Fall 2021 Business Calc X + X - > C A global.centralstate.edu/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d21?ou=8948&isprv=&drc=08qi=25197&cfql=08dnb=0&fromQB=0 Quiz 9 X Est. Length: 0:30:00 Time Taken:0:00:33 Zane Phillips: Attempt 1 Page 1: Question 1 (1 point) 1 2 3 Use the demand equation to find the revenue function. x = f(p) = 30(15 - p) 4 5 -- OR(p) = 450p - 30p2 OR(p) = 450 - 450p2 OR(p) = 30 - 30p2 OR(p) = 450 - 30p2 Question 2 (1 point) Find the percentage rate of change of f(x) at the indicated value of x. Round to the nearest tenth of a percent. f(x) = 200 + 50x; X = 3 33.3% 57.1% -14.3% O 14.3% Type here to search O Ei ? 80 F Sunny ^ 9 0 () 1:54 PM 9/27/2021