The graph below represents a relationship used to model the cross section of a car headlight. Is this relationship a function?
Explain your reasoning.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0