Linear Inequali...

The solution of $$2^{x}+2^{|x|}\geq 2\sqrt{2}$$  is 

The point (3, 2) is reflected in the y-axis and then moved a distance of 5 units towards the negative side of y-axis. The coordinates of the point thus obtained are  

The recommended daily calcium intake for a 20-year-old is 1,000 milligrams (mg). One cup of milk contains 299 mg of calcium and one cup of juice contains 261 mg of calcium. Which of the following inequalities represents the possible number of cups of milk m and cups of juice j a 20-year-old could drink in a day to meet or exceed the recommended daily calcium intake from these drinks alone?

Which of the following is a correct graph of $$x>1, x<4$$?

If $${ ax }^{ 2 }+\frac { b }{ x } \ge c\;\; \forall\; x\in R^{ + }$$ where $$a>0$$ and $$b>0$$ then

If the system of inequalities $$y \ge 2x+1$$ and $$y > \dfrac{1}{2}x-1$$ is graphed in the $$xy$$-plane above, which quadrant contains no solutions to the system?

$$y = {x^2} - 4x$$ Find the minimum value of y 

Graphical solution of $$2 x+y-2>0$$

The solution set of the inequation $$| x - 1 | + | x - 2 | + | x - 3 | \geq 6 ,$$

If $$xy=2(x+y), x< y$$ and $$x, y \in N$$, number of  solutions of the equation