Help Videos for MATH 1325 – Calculus for Business & Social Sciences
Lesson 1 Videos: Prerequisites
Some example numbers in the videos are different from the example numbers given on this page.MATH 1325 was formerly named MATH 1314; the older name is mentioned in some of the videos.
Example 1: Simplifying an expression
Example 2: Simplifying an expression
Example 3: Simplifying an expression
Extra Example: Simplifying a rational expression
Example 4: Solving for a given variable
Example 5: Solving for a given variable
Example 6: Solving for a given variable
Examples 7 - 9: Solving systems of equations
Example 10: Writing an equation of a line, given the slope and a point on the line
Examples 11 - 12: Writing an equation of a line, given the slope and a point on the line
Example 13: Function notation and evaluating functions
Example 14: Evaluating a piecewise-defined function
Examples 15 -17: Writing inequalities in interval notation
Example 18: Changing scientific notation to decimal form
Example 19: Changing scientific notation to decimal form
Example 20: Changing scientific notation to decimal form
Examples 24 - 27: Multiplying binomials and factoring quadratic expressions
Examples 28 - 32: Finding the domain of a function
Examples 33 - 34: Finding vertical and horizontal asymptotes of rational functions