ÌâÄ¿ÄÚÈÝ
ÏÈÔĶÁÏÂÁвÄÁÏ£¬ÔÙ½â´ðºóÃæµÄÎÊÌ⣮
²ÄÁÏ£ºÃÜÂëѧÊÇÒ»ÃźÜÉñÃØ¡¢ºÜÓÐȤµÄѧÎÊ£¬ÔÚÃÜÂëѧÖУ¬Ö±½Ó¿ÉÒÔ¿´µ½µÄÐÅÏ¢³ÆΪÃ÷Â룬¼ÓÃܺóµÄÐÅÏ¢³ÆΪÃÜÂ룬ÈκÎÃÜÂëÖ»ÒªÕÒµ½ÁËÃ÷ÂëÓëÃÜÂëµÄ¶ÔÓ¦¹Øϵ¨D¨DÃÜÔ¿£¬¾Í¿ÉÒÔÆÆÒëËü£®
ÃÜÂëѧÓëÊýѧÊÇÓйØϵµÄ£®Îª´Ë£¬°ËÄêÒ»°àÊýѧÐËȤС×é¾¹ýÑо¿ÊµÑ飬ÓÃËùѧµÄÒ»´Îº¯Êý֪ʶÖÆ×÷ÁËÒ»ÖÖÃÜÔ¿µÄ±àÖƳÌÐò£®ËûÃÇÊ×ÏÈÉè¼ÆÁËÒ»¸ö¡°×Öĸ¨D¨DÃ÷Âë¶ÔÕÕ±í¡±£º
×Öĸ | A | B | C | D | E | F | G | H | I | J | K | L | M |
Ã÷Âë | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
×Öĸ | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Ã÷Âë | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
ÀýÈ磬ÒÔy=3x+13ΪÃÜÔ¿£¬½«¡°×ÔÐÅ¡±¶þ×Ö½øÐмÓÃÜת»»ºóµÃµ½ÏÂ±í£º
ºº ×Ö | ×Ô | ÐÅ | |||
Æ´ Òô | Z | I | X | I | N |
Ã÷Â룺x | 26 | 9 | 24 | 9 | 14 |
ÃÜÔ¿£º y=3x+13 | |||||
ÃÜÂ룺y | 91 | 40 |
Òò´Ë£¬¡°×Ô¡±×Ö¼ÓÃÜת»»ºóµÄ½á¹ûÊÇ¡°9140¡±£®
ÎÊÌ⣺
£¨1£©ÇëÄãÇó³öµ±ÃÜԿΪy=3x+13 ʱ£¬¡°ÐÅ¡±×Ö¾¼ÓÃÜת»»ºóµÄ½á¹û£»
£¨2£©ÎªÁËÌá¸ßÃÜÂëµÄ±£Ã̶ܳȣ¬ÐèҪƵ·±µØ¸ü»»ÃÜÔ¿£®Èô¡°×ÔÐÅ¡± ¶þ×ÖÓÃеÄÃÜÔ¿¼ÓÃÜת»»ºóµÃµ½ÏÂ±í£º
ºº ×Ö | ×Ô | ÐÅ | ||||
Æ´ Òô | Z | I | X | I | N | |
Ã÷Â룺x | 26 | 9 | 24 | 9 | 14 | |
ÃÜÔ¿£º y=kx+b | ||||||
ÃÜÂ룺y | 70 | 36 | ||||
ÇëÇó³öÕâ¸öеÄÃÜÔ¿£¬²¢Ö±½Óд³ö¡°ÐÅ¡±×ÖÓÃеÄÃÜÔ¿¼ÓÃÜת»»ºóµÄ½á¹û£®
½â£º£¨£±£©¡ß£ØµÄÃ÷ÂëÊÇ£²£´£¬ÆäÃÜÂëÖµ£ù£½£³¡Á£²£´£«£±£³£½£¸£µ
£ÉµÄÃÜÂëÖµÊÇ£Ù£½£´£°£¬£ÎµÄÃ÷ÂëÊÇ£±£´£¬ÃÜÂëÊÇ£ù£½£³¡Á£±£´£«£±£³£½£µ£µ
¡à¡°ÐÅ¡±¾¼ÓÃܺóµÄ½á¹ûÊÇ¡°£¸£µ£´£°£µ£µ¡±
£¨£²£©¸ù¾ÝÌâÒâµÃ
¡àÕâ¸öÐÂÃܳ×ÊÇ£ù£½£²£ø£«£±£¸
¡à¡°ÐÅ¡±ÓÃеÄÃÜÔ¿¼ÓÃÜת»»ºóµÄ½á¹ûÊÇ¡°£¶£¶£³£¶£´£¶¡±