Can't tell if a given relationship in a sequence is an actual mathetmatical function? See how to find out with this free video math lesson. Need help finding the 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 tell whether a given relationship is a function.
 Hot
 Latest

How To: Find the Percent Given Two Numbers

How To: Do long division without a calculator

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

How To: Calculate Faster Than a Calculator

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

How To: Find a number given Its percent

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

How To: Learn Calculus in 20 minutes

How To: Square expressions involving radicals

How To: Use the TOA formula in trigonometry

How To: Calculate the area of a parallelogram

How To: Isolate a variable

How To: Find the area of irregular shapes

How To: Find the x & y intercepts of rational functions

How To: Do normal probability calculations on a calculator

How To: Find the equation of a circle given: center & tangent

How To: Solve advanced ratio problems in algebra

How To: Prove the log a + log b = log ab logarithm property

How To: Perform short division

How To: Express fractions as decimals

How To: Find the Percent Given Two Numbers

How To: Do long division without a calculator

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

How To: Calculate Faster Than a Calculator

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

How To: Find a number given Its percent

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

How To: Learn Calculus in 20 minutes

How To: Square expressions involving radicals

How To: Use the TOA formula in trigonometry

How To: Calculate the area of a parallelogram

How To: Isolate a variable

How To: Find the area of irregular shapes

How To: Find the x & y intercepts of rational functions

How To: Do normal probability calculations on a calculator

How To: Find the equation of a circle given: center & tangent

How To: Solve advanced ratio problems in algebra

How To: Prove the log a + log b = log ab logarithm property

How To: Perform short division

How To: Express fractions as decimals
Be the First to Comment
Share Your Thoughts