已知y¹=4x+6,y²=3-x (1)当x取何值时,y¹与y已知y¹=4x+6,y²=3-x(1)当x取何值时,y¹与y²互为相反数?(2)当x取何值时,y¹比y²大4?
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/23 03:41:49
已知y¹=4x+6,y²=3-x(1)当x取何值时,y¹与y已知y¹=4x+6,y²=3-x(1)当x取何值时,y¹与y²互
已知y¹=4x+6,y²=3-x (1)当x取何值时,y¹与y已知y¹=4x+6,y²=3-x(1)当x取何值时,y¹与y²互为相反数?(2)当x取何值时,y¹比y²大4?
已知y¹=4x+6,y²=3-x (1)当x取何值时,y¹与y
已知y¹=4x+6,y²=3-x
(1)当x取何值时,y¹与y²互为相反数?
(2)当x取何值时,y¹比y²大4?
已知y¹=4x+6,y²=3-x (1)当x取何值时,y¹与y已知y¹=4x+6,y²=3-x(1)当x取何值时,y¹与y²互为相反数?(2)当x取何值时,y¹比y²大4?
(1)-3
(2)1/5
(1)