y ∈ ℜ
It is an equation and the value of n is 9
If: y+5 = 11 Then: y = 6
If: y+15 = 11 Then: y = -4
Yes, 3+11=14
The discriminant is -11.
3d + 14 = 11 is the equation.
It is an equation of a straight line.
4
It is an equation and the value of n is 9
y ≥ 11
It is an equation and the value of x is 4
If: y+5 = 11 Then: y = 6
If: y+15 = 11 Then: y = -4
Yes, 3+11=14
It is a linear equation in one variable.
The discriminant is -11.
It is an equation and the value of x is 12