i need help with these two please

u eCampus | Adelphi University x 5 Launch Meeting - Zoom x Th Homework #5 - Cold War Tech x YA MTH 110 HW #3 - Chapter 2 Sc x + C webassign.net/web/Student/Assignment-Responses/last?dep=27672351 To # (Update Auto Time, a manufacturer of electronic digital timers, has a monthly fixed cost of $49,000 and a production cost of $8 for each timer manufactured. The timers sell for $15 each. (a) What is the cost function C(x)? C ( x ) = (b) What is the revenue function R(x)? R ( X ) = (c) What is the profit function P(x)? P (X ) = (d) Compute the profit (loss) corresponding to production levels of 4,000, 6,000, and 10,000 timers, respectively. (Input a negative value to indicate a loss.) 4,000 timers 6,000 timers 10,000 timers Need Help? Read It Watch it 8. [-/3 Points] DETAILS TANAPMATH7 2.6.004. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the vertex and the x-intercepts (if any) of the parabola. (If an answer does not exist, enter DNE.) (( x ) = *2 + 4x + 4 vertex ( * , y ) = x-intercept ( * , y ) = Sketch the parabola