Page 257 - Demo

2516.2A1 %u20134 %u20133 %u20132 %u20131 0 3 1 2 480602040xy 2 %u20134 %u20132 0 2 4161241410268xy3 a x %u201345%u00b0 0%u00b0 45%u00b0 90%u00b0 135%u00b0Cosx 0,71 1 0,71 0 %u20130,71x 180%u00b0 225%u00b0 270%u00b0 315%u00b0 360%u00b0Cosx %u20131 %u20130,71 0 0,71 1x 405%u00b0 450%u00b0Cosx 0,71 0b 90 180 270 360 450 xy%u2013302%u20131%u2013201c 360%u00b0 d Maks. = 1, Min. = %u201314 a x %u201330%u00b0 0%u00b0 30%u00b0 60%u00b0 90%u00b0tgx %u20130,58 0 0,58 1,73 -x 120%u00b0 150%u00b0 180%u00b0 210%u00b0 240%u00b0tgx %u20131,73 -0,58 0 0,58 1,73x 270%u00b0 300%u00b0 330%u00b0 360%u00b0 390%u00b0tg x - %u20131,73 %u20130,58 0 0,58b, c 30 60 90 120 150 180 210 240 270 300 330 360 390 xyx = 90 x = 270%u201330324%u20131%u20132%u20133%u2013401d 180%u00b05 a 1234 x %u20133 %u20132 %u2013112345%u201310yy = 2x y = 5x y = 4x b T%u00eb gjith%u00eb grafik%u00ebt kalojn%u00eb n%u00ebp%u00ebr pik%u00ebn (0, 1) dhe kan%u00eb t%u00eb nj%u00ebjt%u00ebn form%u00eb karakteristike. Asnj%u00eb prej tyre nuk e pret boshtin e x-ve. Sa m%u00eb i madh t%u00eb jet%u00eb numri i %u201cbaz%u00ebs%u201d, aq m%u00eb e shpejt%u00eb norma e rritjes n%u00eb grafik.6 123 x %u20133 %u20132 %u2013112345%u201310yy = 1 x( ) 3 y = ( ) x 16y = ( )x 14T%u00eb gjith%u00eb grafik%u00ebt kalojn%u00eb n%u00ebp%u00ebr pik%u00ebn (0, 1) dhe kan%u00eb t%u00eb nj%u00ebjt%u00ebn form%u00eb karakteristike. Asnj%u00eb prej tyre nuk e pret boshtin e x-ve. Sa m%u00eb i madh t%u00eb jet%u00eb numri i %u201cbaz%u00ebs%u201d, aq m%u00eb e shpejt%u00eb %u00ebsht%u00eb norma e uljes n%u00eb grafik.7 %u00cbsht%u00eb drejt%u00ebza y = 1.8 a C b D c B d A9 a %u20134 %u20132 0 2 442%u2013231%u20133%u20134%u20135%u20131xyy = 3x + 2y = 3xy = 3x %u2212 1y = 3x %u2212 5 b f(x) + a %u00ebsht%u00eb zhvendosje paralele me drejtim vertikal i f(x) me a nj%u00ebsi.10 a 3 x %u20134 %u201315100yy = (x + 4)2y = (x %u2013 3)2 y = (x + 1)2y = x2 b f(x + a) %u00ebsht%u00eb zhvendosje paralele me drejtim horizontal i f(x) me %u2013a nj%u00ebsi.11 90%u00b0 180%u00b0 270%u00b0 360%u00b02 abcd1%u20132%u20133%u201310 xy