True inequality, We have to give one last note on interval notation before ...

We have to give one last note on interval notation before moving on to solving inequalities. Always recall that while we are writing down an interval notation for inequality that t

Lagrange multipliers, 1. In real world optimisation problems there is often...

1. In real world optimisation problems there is often an accompanying constraint that must also be satisfied. These problems are typically solved using "Lagrange Multipliers", whic

Quadratic equations,

Finding the distance betweem pair of points, (14,20) and (-15,3)

(14,20) and (-15,3)

Example of single inequality, We will begin with inequalities that only hav...

We will begin with inequalities that only have a single inequality in them.  The thing that we've got to keep in mind here is that we're asking to find out all the values of the

Solving polynomial equations, can you explain to me how to solve x^3+x+5

can you explain to me how to solve x^3+x+5

Exponetial growth and decay, in the year 2000, radio stations numbered 220....

in the year 2000, radio stations numbered 220. The number of stations has since increased by approximatly 14.3% per year. Let x represent the number of years since 2000,and y repre

Rational expressions, simplifications

simplifications

Explain, 0.06n=0.15

0.06n=0.15

Completing the square, Completing the Square The first method we'll lea...

Completing the Square The first method we'll learning at in this section is completing the square. This is called it since it uses a procedure called completing the square in t