Linear means that the largest power(index) in the expression, equation, inequality etc, =1
1 + 1 = 3
In an inequality, you have to shade a side of a line to see show if the possible answers are greater than or equal to it
Yes, and no. The solution set to an inequality are those points which satisfy the inequality. A linear inequality is one in which no variable has a power greater than 1. Only if there are two variables will the solution be points in a plane; if there are more than two variables then the solution set will be points in a higher space, for example the solution set to the linear inequality x + y + z < 1 is a set of points in three dimensional space.
Infinite.
A bivariate linear inequality.
Linear means that the largest power(index) in the expression, equation, inequality etc, =1
If the equal sign in a linear equation in two variables is replaced with an inequality symbol, the result is a linear inequality in two variables. 3x-2y>7 x<-5
Basically. If the inequality's sign is < or ≤, then you shade the part under the line. If the inequality's sign is > or ≥, then you shade the part over the line.
x - 2 is an expression, not an inequality.
john
Instead of using y = mx + b you use y (inequality sign) mx + b. By inequality sign, I mean symbols like
A linear inequality is all of one side of a plane. A quadratic inequality is either the inside of a parabola or the outside.
They are not. An inequality cannot, by definition, be the same as an equation.
With the equal sign (=).
1 + 1 = 3
In an inequality, you have to shade a side of a line to see show if the possible answers are greater than or equal to it