1.自变量x的取值满足什么条件时,函数y=3x+8的值满足下列条件?
自变量x的取值满足什么条件时,函数y=3x+8的值满足下列条件?
1.自变量x的取值满足什么条件时,函数y=3x+8的值满足下列条件?
当自变量X的取值满足什么条件时,函数Y=3/2X+6的取值满足下列条件?
当自变量X的取值满足什么条件时,函数Y=3/2X的值满足下列条件?
当自变量x的取值满足什么条件时,函数y=3/2x+6的值满足下列条件?
当自变量x的取值满足什么条件时,函数y=5x+17的值满足下列条件?
当自变量x的取值满足什么条件时,函数y=5x+17的值满足下列条件(请用图象法写出)
当自变量x的取值满足什么条件时,函数y=3x+8的值满足y=-7,y>0 y
当自变量x的取值满足什么条件时,函数y=5x+17的值满足下列条件?(1)y=0 (2)y=—7(3)y=20
当自变量x的取值满足什么条件时,函数y=5x-17的值满足下列条件?(1)y=0(2)y=-7(3)y=20
(6)当自变量x的取值满足什么条件时,函数y=3x-5的值满足下列条件?(7)利用函数图象解出x
当自变量x取值满足什么条件时、函数y=5x+17的值满足下列条件、(1)y=0(2)y=-7(3)y=20、求解