FSA Hom X M Inbo> X JOB E X Bio Ir X Good X Flexi( X Myst X WWW. X Airbr X Q ceng X A 4.6H X + X C & https://www.webassign.net/web/Student/Assignment-Responses/submit?dep=29922921&tags=autosave#question5317391_13 . . . The normal monthly high temperatures H (in degrees Fahrenheit) in Erie, Pennsylvania, are approximated by H(t) = 57.54 - 18.53 cos nut 6 - 14.03 sin and the normal monthly low temperatures _ are approximated by L(t) = 42.03 - 15.99 cos Itt - 14.32 sin it 6 where t is the time (in months), with t = 1 corresponding to January (see figure).t 80 H(t) Temperature (in degrees Fahrenheit) L(t) 20 12 3 13 8 7 8 9 10 11 Month of year (a) What is the period of each function (in months)? period of H(t) 12 months period of L(t) 12 months Type here to search 76OF 3:04 PM O 11/6/2022D I How X l ' lnbo X JOB X _= _ ' cent X 9 G E] www.we bassig n_net (b) During what part of the year is the difference between the normal high and normal low temperatures greatest? 0 spring summer 0 fall 0 winter Exactly! When is it least? 0 spring 0 summer 0 fall winter / Amazing work. (Q) The sun is northernmost in the sky around June 21, but the graph shows the warmest temperatures at a later date. Approximate the lag time (in months) of the temperatures relative to the position of the sun. (Round your answer to one decimal place.) :monmm Nt\"l?fll'("lp7l Rndll wmrm I 3:04 PM U ,0 Type here to search ' l ' E El 11/6/2022