Select the correct graph and function. every day there are two low and two high tides of the ocean. at the cove near ashley's house, she observed that the high tide was about 4 ft above average sea level, and the low tide was about 4 ft below average sea level. let g(t) represent the height, in feet, of the water level relative to the average sea level, and let the dependent variable, t, represent the number of hours elapsed from a time when the water height was equal to the average sea level. select the graph and function that models this situation.

The resumâ´es of two male applicants for a college teaching position in chemistry are placed in the same file as the resumâ´es of two female applicants. two positions become available, and the first, at the rank of assistant professor, is filled by selecting one of the four applicants at random. the second position, at the rank of instructor, is then filled by selecting at random one of the remaining three applicants. using the notation m2f1, for example, to denote the simple event that the first position is filled by the second male applicant and the second position is then filled by the first female applicant, (a) list the elements of a sample space s; (b) list the elements of s corresponding to event a that the position of assistant professor is filled by a male applicant; (c) list the elements of s corresponding to event b that exactly one of the two positions is filled by a male applicant; (d) list the elements of s corresponding to event c that neither position is filled by a male applicant; (e) list the elements of s corresponding to the event a â© b; (f) list the elements of s corresponding to the event a âş c; (g) construct a venn diagram to illustrate the intersections and unions of the events a, b, and c.