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DO NOW
DO NOW
-2x^4 + 4x^2 + 3x
-2x^4 + 4x^2 + 3x
What is the end behavior of this graph?
What is the end behavior of this graph?
LEARNING TARGET
LEARNING TARGET
I can sketch the basic shape of the graph of a polynomial.
I can sketch the basic shape of the graph of a polynomial.
I DO
I DO
how are we going to sketch the graph?
how are we going to sketch the graph?
Determine the end behavior (use your foldable)
Plot at least 5 points (evaluate the function at 5 different x-values)
Determine the maximum number of "turns" your graph can have (the degree minus 1)
Draw a smooth curve that connects all this information
Let's do some problems!
Let's do some problems!
Graph the polynomial
WE DO
WE DO
If you want to do the first couple of problems together, watch up here. Otherwise, you can start your work on your own.
YOU DO
YOU DO
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