For questions 4-5, use the relation R = {(-3, 3), (1, 1), (0-2), (1.-4), (5, -1)} 4. State the domain and range. Is it a function? 5. Create a mapping.
D =
R =
od
Function?

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project

25 ! what is the value of x? enter your answer in the box. x =

I'm stumped by this question. someone with my math homework