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How vertical stretches and compressions transform a function's graph
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How vertical stretches and compressions transform a function's graph
23:45
About this lesson
An Experiment to Study "Vertical Stretches"
Sketch and compare: \(\left( y \right) = {x^2} + 2\) \(\)\(\) VS. \(\)\(\) \(\left( {2y} \right) = {x^2} + 2\) \(\)\(\) VS. \(\)\(\) \(\left( {\frac{y}{3}} \right) = {x^2} + 2\)
Sketch and compare: \(\left( y \right) = {x^2} + 2\) \(\)\(\) VS. \(\)\(\) \(\left( {2y} \right) = {x^2} + 2\) \(\)\(\) VS. \(\)\(\) \(\left( {\frac{y}{3}} \right) = {x^2} + 2\)
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How vertical stretches and compressions transform a function's graph
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Sketching vertical stretches of y=½f(x) and y=⁴⁄₃f(x) from a graph
14 min