Question

Re answers above is NOT correct 2 of the questions remain unanswered. (1 point) Book Problem 1 Sketch the graph of the function f(x) O if I <-5 4 f - 5.<4 8- if 4<< 9 -1 if 9 Let g(n) = sce)dt 0 9(3) 32 9(4) 36 9(8) 32 (a) Then 9(-9) and g(11) 9(9) (b) 9 is increasing on the interval (A,B) where A = -5 HE and B = 8 HI (c) g has a maximum value at = 8 Note: You can earn partial credit on this problem

Answer 1

0 fia) if nes 4 if 52224 4 calq 8-2 it it as, 9 -9 3 3 =4 (3+5) = 32 gen) = f ft) at gl-9) s ft) at Scoldt zo 913) = 5?f@)dt = $ 407 = (46) glay = f(t) dt = 5 fat = [4t) 2 = 48+5) = 36 g (8) flats s tlh d + 5 fe) at -5 - fedt afstikk-f34c0-4f f 4(4+5) + 8(8-4). 36+32 -24 44 g(9) = 30 34 *-*c++ fet, de - fadr 4 {'$+2= [+1 +68+) +4 (4+5) +5(4-4) LETE"= 36+40-5 87 11 91m) = 1 met-( sus 4 q të rast se mer + 2 h 11 I dt = 87 6620" $?-(1-1) = 83

b B glcu) tad torsda) = $61) gia) increases =) glaj so s kry so c) Interval (25,8) =) A = 5, B =8 CD g'(x) = fcas. .af g(a) to foo ac8 gica) for as 8 So, g(a) will have maximum value at a=8