<prompt> Je, je, je, grafu ya parabola x -2y2 y 1 ina vipatashi vingapi vya x-?  <response>: x-intercept ni pointi kwenye grafu ambayo iko kwenye mhimili wa x-, kwa hivyo y 0. Tunaweza kuweka y 0 ili kupata thamani ya kipekee kwa x, yaani 1. Kwa hiyo, grafu ina 1 x-intercept.asyukubwa 150;ticklen halisi3;nafasi halisi ya tiki2;urefu halisi 0.1cm;saizi halisi ya mshale0.14cm;mhimili wa kalamunyeusi1.3bp;vectorarrowsize halisi0.2cm;tickdown halisi-0.5;tickdownlength halisi-0.15inch;halisi tickdownbase0.3;tickdown halisitickdown;utupu rr_cartesian axesxleft halisi, xright halisi, ybottom halisi, ytop halisi, xstep1 halisi, ystep1, booluseticksuongo, bool complexplaneuongo, bool usegridkweli kuagiza grafu;mimi halisi;ikiwacomplexplane lebotextnormalRe,xright,0,SE;lebotextnormalIm,0,ytop,NW; nyengine lebox,xright0.4,-0.5;leboy,-0.5,ytop0.2;ylimitsybottom,ytop;xlimits xleft, xright;halisi TicksArrx,TicksArry;kwaixleftxstep; i0.1 TicksArrx.pushi;kwaiybottomystep; i0.1 TicksArry.sukumai;ikiwa tumia gridi xaxisBottomTopextendfalse, Kupe, TicksArrx ,pTickgray0.22, ongezakweli,pisiyoonekana;,juukweli;yaxisLeftRightextendfalse,Ticks, TicksArry ,pTickgrey0.22,extendtrue,pisiyoonekana;,Mishale;ikiwa vijiti vya matumizi xequals0, yminybottom, ymaxytop, paxispen, Ticks,TicksArry ,pTicknyeusi0.8bp,Ukubwaurefu wa kutekenya, juukweli, Mishaleukubwaaxisarrowsize;yequals0, xminxleft, xmaxxright, paxispen, Ticks,TicksArrx ,pTicknyeusi0.8bp,Ukubwaurefu wa kutekenya, juukweli, Mishaleukubwaaxisarrowsize; nyengine xequals0, yminybottom, ymaxytop, pmhimili, juukweli, Mishaleukubwaaxisarrowsize;yequals0, xminxleft, xmaxxright, paxispen, juukweli, Mishalesizeaxisarrowsize;;lowerx halisi, upperx, lowery, uppery;f halisi x halisi kurudi -2x2 x 1;chini -2;juu 2;rr_cartesian_axes-10,3,lowry,uppery;choratafakari0,0,1,1grafuf,lowry,uppery,operator .., nyekundu;nukta 1,0;asy 