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- Grade Range
- 9th - 10th
- Rating

Students use the graphing calculator to input data, set an appropriate window for the domain and range, and make predictions about unknown quantities in linear functions. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students determine the linear equations of the density of water and oil by collecting data on the mass of various volumes of each liquid. They construct scatter plots from the data and use these to write the linear equations for both liquids. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students are introduced to the concept of linear functions. Using new terminology, they describe linear functions in sentences and in data tables. Using the internet, they calculate and record answers to problems which are discussed and reviewed with the class. Full Review »
- Grade Range
- 9th - 10th
- Rating

Students investigate the concept of a linear function. They use geoboards to find the interior angle sums. The sum of the angles is found to equal 180 degrees. Students also investigate quadrilaterals. Full Review »
- Grade Range
- 8th - 12th
- Rating

Students use data sets to analyze functional situations in which one quantity (the dependent quantity) depends upon another (the independent quantity), describe the functions in a variety of ways, and interpret and make inferences from the functional relationships. In their analysis, students identify appropriate domains and ranges, translate between different forms of representation, and explore the effects of changes in the slopes and y-intercepts of linear functions. Full Review »
- Grade Range
- 8th - 12th
- Rating

Students write a linear function when given a set of data. They interpret the meaning of the slope and y-intercept and use the equation to find other values of x and y. Students find the equation of a line that contains the specific data points. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students explore how to change the value of m and b in the linear function f(x) = mx + b affect the graph. They use sliders to adjust m and b in f(x) = mx + b. Students explore the affects on the graph of f(x) =mx + b if the values of m and b are changed simultaneously. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students discover how abolute value affects linear functions. They complete a worksheet simulating a path for miniature golf hole in one for three figures. They construct a hole in one graph for each hole marking the X and Y coordinates. Full Review »
- Grade Range
- 9th - 10th
- Rating

Students identify and interpret how absolute value affects linear functions. They also graph linear functions and reflect them in a line of symmetry. Finally, students evaluate the absolute value of a constant using technology to problem-solve and graph data. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students reflect functions about the X-axis, Y-axis, and origin. They derive equations for reflected functions using the website www.explorelearning.com. Full Review »

