# Determine Max/Mins and Incr/Decr Intervals Using a Free Online Graph Calc (MathAS)

This video explains how to graph, adjust the window, determine the max/mins, and determine where a function is increasing or decreasing using a free online graphing calculator. https://dlippman.imathas.com/graphcalc/graphcalc.html

# One Variable Statistics Using Desmos

This video explains how to use Desmos to determine one variable statistics.

# Determine the Possible Minimum and Maximum from a Histogram

This video explains how to determine the possible minimum and maximum from a histogram.

# Determine Absolute Extrema Graphically

This video explains how to determine the absolute max and absolute min of a function over a closed interval graphically.

# Ex: Determine the Percent Below a Quartile Using a Box Plot

This video explains how to determine the percent of data below a quartile on a box plot.

# Ex 2: Compare Two Box Plot Values

This video provides an example of how to compare key values on two box and whisker plots.

# Ex 1: Compare Two Box Plot Values

This video provides an example of how to compare key values on two box and whisker plots.

# TI84 One Variable Statistics – Five Number Summary

This video explains how to determine the five number summary using the One Var Stats tool on the TI84.

# Ex: Derivative Application – Minimize Cost

This video provides an example of how to determine the minimum inventory cost given the cost function.  The results are verified graphically.