配套习题-一次函数与二元一次方程（组）的结合 -【青果学院】

本课配套习题挑战模式1/5

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单选题

难度系数：

1.如图，已知一次函数y=ax+b和y=kx的图象相交于点P，则根据图象可得二元一次方程组

的解是（）

A:

B:

C:

D:

提示1：5qC55o2u5LiA5qyh5Ye95pWweT1heCti5ZKM5q2j5q+U5L6LeT1reOeahOWbvuixoeWPr+efpe+8jOeCuVDlsLHmmK/kuIDmrKHlh73mlbB5PWF4K2LlkozmraPmr5Tkvot5PWt455qE5Lqk54K577yM5Y2z5LqM5YWD5LiA5qyh5pa556iL57uEPGltZyB3aWR0aD03MCBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8zNy9GNC9yQkFDRkZXYmp4ZVI3SkxtQUFBQ3hFaEp6amswMDIucG5nIj55PWF4K2J5PWt455qE6Kej77yO
答案：QQ==
6Kej562U77ya5qC55o2u6aKY5oSP5Y+v55+l77yMPGJyPuS6jOWFg+S4gOasoeaWueeoi+e7hDxpbWcgd2lkdGg9NzAgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvMzcvRjQvckJBQ0ZGV2JqeGVSN0pMbUFBQUN4RWhKemprMDAyLnBuZyI+55qE6Kej5bCx5piv5LiA5qyh5Ye95pWweT1heCti5ZKM5q2j5q+U5L6LeT1reOeahOWbvuixoeeahOS6pOeCuVDnmoTlnZDmoIfvvIw8YnI+55Sx5LiA5qyh5Ye95pWweT1heCti5ZKM5q2j5q+U5L6LeT1reOeahOWbvuixoe+8jOW+lzxicj7kuozlhYPkuIDmrKHmlrnnqIvnu4Q8aW1nIHdpZHRoPTcwIGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzM3L0Y0L3JCQUNGRldianhlUjdKTG1BQUFDeEVoSnpqazAwMi5wbmciPueahOino+aYrzxpbWcgd2lkdGg9NTAgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvOTEvQzYvckJBQ0oxV2JqeGZoVWZHTEFBQUNMNkVfMWprMzMzLnBuZyI+77yOPGJyPuaVhemAiUHvvI4=

本课配套习题挑战模式2/5

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单选题

难度系数：

2.下面四条直线，其中直线上每个点的坐标都是二元一次方程2x-y=2的解的是（　　）

A:

B:

C:

D:

提示1：5qC55o2u5Lik54K556Gu5a6a5LiA5p2h55u057q/77yM5b2TeD0w77yM5rGC5Ye6eeeahOWAvO+8jOWGjeWIqeeUqHk9MO+8jOaxguWHunjnmoTlgLzvvIzljbPlj6/lvpflh7rkuIDmrKHlh73mlbDlm77osaHkuI7lnZDmoIfovbTkuqTngrnvvIzljbPlj6/lvpflh7rlm77osaHvvI4=
答案：Qg==
6Kej77ya4oi1MngteT0y77yMPGJyPuKItHk9MngtMu+8jDxicj7iiLTlvZN4PTDvvIx5PS0y77yb5b2TeT0w77yMeD0x77yMPGJyPuKItOS4gOasoeWHveaVsHk9MngtMu+8jOS4jnnovbTkuqTkuo7ngrnvvIgw77yMLTLvvInvvIzkuI546L205Lqk5LqO54K577yIMe+8jDDvvInvvIw8YnI+5Y2z5Y+v5b6X5Ye66YCJ6aG5QuespuWQiOimgeaxgu+8jDxicj7mlYXpgInvvJpC77yO

本课配套习题挑战模式3/5

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单选题

难度系数：

3.若直线y=3x+6与直线y=2x+4的交点坐标为（a，b），则解为

的方程组是（　　）

A:

B:

C:

D:

提示1：5Lik5p2h55u057q/55qE5Lqk54K55Z2Q5qCH5Y2z5Li66L+Z5Lik5p2h55u057q/55qE6Kej5p6Q5byP57uE5oiQ55qE5pa556iL57uE55qE6Kej77yO
答案：Qw==
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

本课配套习题挑战模式4/5

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单选题

难度系数：

4.如图，一次函数y=k₁x+b₁的图象l₁与y=k₂x+b₂的图象l₂相交于点P，则方程组

的解是（　　）

A:

B:

C:

D:

提示1：5qC55o2u5Zu+6LGh5rGC5Ye65Lqk54K5UOeahOWdkOagh++8jOagueaNrueCuVDnmoTlnZDmoIfljbPlj6/lvpflh7rnrZTmoYjvvI4=
答案：QQ==
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

本课配套习题挑战模式5/5

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单选题

难度系数：

5.在直角坐标系中，若一点的纵横坐标都是整数，则称该点为整点．设k为整数，当直线y=x-2与y=kx+k的交点为整点时，k的值可以取（　　）

A: 4个

B: 5个

C: 6个

D: 7个

提示1：6K6p6L+Z5Lik5p2h55u057q/55qE6Kej5p6Q5byP57uE5oiQ5pa556iL57uE77yM5rGC5b6X5pW05pWw6Kej5Y2z5Y+v77yO
答案：QQ==
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本课配套习题挑战模式1/5

本课配套习题挑战模式2/5

本课配套习题挑战模式3/5

本课配套习题挑战模式4/5

本课配套习题挑战模式5/5

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