Mathematics - Linear Operators
Not what you're looking for?
1. Put the linear inequality into standard form.
-2x < 4
2. Determine whether or not the given point satisfies the given inequality.
-2x + y > 9, (3, 15)
3. Determine whether the given point (16, 0) is in the feasible set of this system of inequalities.
6x + 3y < 96
x + y < 18
2x + 6y < 72
x > 0, y > 0.
4. Determine whether the given point is above or below the given line.
3x - y = 4, (2,3)
Please see attached file for proper formatting.
Purchase this Solution
Solution Summary
A complete step-by-step solution to solving an inequality.
Solution Preview
1. Divide both sides by -1, and note that the inequality changes sign.
2x > -4 is the standard form
2x/2 > -4/2
x > -2
{x|x > -2 is the solution}
2. Plug in x = 3 and y = 15
...
Purchase this Solution
Free BrainMass Quizzes
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Exponential Expressions
In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Probability Quiz
Some questions on probability