Practice SAT Problems - Graphing Set A

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1、y32g(x)1x-3-2-1123-1-2-3-2-1123x-33.Thegraphaboveshowsthegraphofthefunctiong.For1.Thegraphofy=f(x)isshownabove.Ifwhatvalueofxisg(x)thegreatest?f(-1)=m,thenwhatisthevalueofm?(A)-3(A)-3(B)-2(B)2(C)0(C)1(D)1(D)-2(E)2(E)-1(a,2a)(-3a,a)n2.Inthefigureabove,whatistheslopeoflinen?

2、1(A)4(B)4(C)-41(D)-4(E)4ayyxx5.Aboveisthegraphofthelinem.Iflinemisexpressedbythefunctionf(x)=ax+bthenwhichoffollowingcouldbethegraphoflinenwhichisexpressedbythefunctiong(x)=bx+a?4.Whichx-ychartcouldrepresentthexandyvaluesofthefunctionshownabove?(A)(B)(A)xyyy-110211xx(B)xy-

3、120110(C)(C)(D)xyyy-1-10-21-1xx(D)xy-1-202(E)14y(E)xyx-120112yy(3,12)321x(j,2)-3-2-1123x-1-2-358.Inthefigureabovetheslopeofthelineis.Whatis3thevalueofj?6.Thegraphofthefunctionfisshownabove.Iff(2)=p,thenwhatisthevalueoff(p)?(A)-4(B)-3(A)-2(C)-2(B)2(D)-1(C)-3(E)0(D)1(E)-1yx2

4、7.Thegraphofy=ax+bxisshownabove.Whichofthefollowingcouldbethevaluesofaandb?(A)a=5,b=4(B)a=5,b=-4(C)a=-5,b=4(D)a=-5,b=-4(E)a=-5,b=0ANSWERKEY1.B2.A3.E4.A5.D6.D7.C8.B