A line y=mX+c Exercise 1 a linear m=3,c=2 (a) When x=1y=3*x+2=5.50 programming example when y=5.5, is x,y 因 Figure bovell/below[ii the line? File Edit Yiew Insert Tools Desktop Window Help 口白命气气← Answer:[]or[ⅲ]? =mx+c, m=3, C=2, X1,y=5 (a) When x=0,y=3*x+2=2.S0 y-mxC when y"=1.5, is(x,y") axIs above[l/below[ii] the line? Answer [i]or [i]? X=0,y=2 y=mxc y-mX<c Conclusion if a point x, y is above and on the left X=-1,V=-1 of the line y=mx+c, y>mX+c if a(x,y is below and on the right side X-axis of the line y=mx+c, y<mx+c Adaboost, VgaExercise 1 :A linear programming example • A line y=mx+c • m=3, c=2 • (a) When x=1, y=3*x+2=5. So when y’=5.5, is (x,y’) above[i]/below[ii] the line? • Answer: [i] or [ii]?________ • (a) When x=0, y=3*x+2=2. So when y”=1.5, is (x,y”) above[i]/below[ii] the line? • Answer: [i] or [ii]?________ • Conclusion, – if a point (x,y) is above and on the left of the line y=mx+c, y>mx+c – if a (x,y) is below and on the right side of the line y=mx+c, y<mx+c Adaboost , V9a 7 y-axis X-axis y=mx+c x=0,y=2 x=1,y=5 x=-1,y=-1 y-mx>c y-mx<c