Please offer solutions for questions 1-5

FiF*.the.,area. bebnpen' the *ur,v-e,S i, :-1Z;1i2,. ar11fl',,'yr414,..';?fding the : .pojtl$ of.interse-digL.,algeb.raiel tvle!! ure,yOu-draw,a'eket .el,ea y shoring-.. . the- area'yoqare',fin j,qg.and-the:p,oi*tsr.of inte a..g ap-h cone.in : Excel will be perfectly acceptable, as long as you find the points of intersection algebraically.)

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Question 5

Showthatthecubicl=x3+2x2-x-1hasa,",o,o*erebetwe"n*=o"no x=1,. Fickesuitable $ta in$:e$g:trh1sdfu f ,,x6;tfum alno.ngst xo=O.a"x g -'=''- and x6=g8.and'perfpmq 3,ite.rgtier-,lsd$ l+lr-ethd;,rest.yo.ur..finil eEtimate

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tJ*6: e'airem perfaru.ance.dlata..fsrtlte,'Egt:te.Mark tV contaned,.in,he''tal6i 1"'t.'., questions to answer this question

.:.:. : .. .. . ] :]]:: : ,Estir.nate ths,,f:1g6;;{is.$p.@d,oJ an Edro Mark'tV.aircr,a.t.,at,63 engim.. ,;.. and a weight d 2;800'kg.,at l$A and:e pressure- rr.eight,d 1,{,g$4.feet. ....

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