From Ramanujan to calculus cocreator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to graph and solve a system of linear inequalities in algebra.
 Hot
 Latest

How To: Remember "greater than" & "less than" symbols

How To: Find the Percent Given Two Numbers

How To: Do long division without a calculator

How To: Find a number given Its percent

How To: Spend Money on a Graphing Calculator? Nah—Just Use This WebBased TI Emulator

How To: Find the formula of a piecewise function given a graph

How To: Use ">" (greater than) and "<" (less than) symbols

How To: Complete a proof involving segments

How To: Find the standard deviation with the ZScore formula

How To: Figure out the domain & range of a piecewise function

How To: Find the slope of a line given 2 points with fractions

How To: Isolate a variable

How To: Find density using the water displacement method

How To: Rotate a shape about the origin 90° counterclockwise

How To: Find the Slope Given 2 Ordered Pairs

How To: Find a missing side of a triangle, similar to another

How To: Write a slopeintercept equation given an XY table

How To: Find the opposite and absolute value of a number

How To: Learn Calculus in 20 minutes

How To: Calculate percent error in chemistry lab activities

How To: Remember "greater than" & "less than" symbols

How To: Find the Percent Given Two Numbers

How To: Do long division without a calculator

How To: Find a number given Its percent

How To: Spend Money on a Graphing Calculator? Nah—Just Use This WebBased TI Emulator

How To: Find the formula of a piecewise function given a graph

How To: Use ">" (greater than) and "<" (less than) symbols

How To: Complete a proof involving segments

How To: Find the standard deviation with the ZScore formula

How To: Figure out the domain & range of a piecewise function

How To: Find the slope of a line given 2 points with fractions

How To: Isolate a variable

How To: Find density using the water displacement method

How To: Rotate a shape about the origin 90° counterclockwise

How To: Find the Slope Given 2 Ordered Pairs

How To: Find a missing side of a triangle, similar to another

How To: Write a slopeintercept equation given an XY table

How To: Find the opposite and absolute value of a number

How To: Learn Calculus in 20 minutes

How To: Calculate percent error in chemistry lab activities
Be the First to Comment
Share Your Thoughts