3.5-2 – Writing New Functions. Recall… We can transform a basic parent function by: – Vertical...
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3.5-2 – Writing New Functions
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Transcript of 3.5-2 – Writing New Functions. Recall… We can transform a basic parent function by: – Vertical...
3.5-2 – Writing New Functions
• Recall…• We can transform a basic parent function by:– Vertical Shift– Horizontal Shift– Reflection– Stretch/Compress
• Knowing the information for transformations, we can write new equations to show a desired transformation
• Example. Using the function f(x) = x2, move the function 4 units left and 2 units down.– What kind of transformations?– How do we show these transformations?
• Example. Using the function f(x) = |x|, move the function 6 units up and reflect over the x-axis.
• Example. Using the function f(x) = x4, move the function 3 units left, 2 units up, and reflect over the y-axis.
• Now, with your neighbors, write 2 new functions based on the reflections and other transformations we have learned. Then, exchange with a neighbor.
• Assignment• Pg. 257• 24-33, all (really)
• Please check the solutions in the back of your textbook. If you do not have your textbook, please get near someone who does.
