Trinomial Function Features 1

Directions: Using the integers -9 to 9, at most one time each, place an integer in each box to create a function with the corresponding range and roots.


How do each of the values you can choose affect the values of the roots and range?


There are many possible answers but all will have a minimum and point upwards including:

y = 1x^2 + 6x + 8
roots: x = -4 and x = -2
range: y ≥ -1

y = 1x^2 + 6x + 5
roots: x = -5 and x = -1
range: y ≥ -4

Source: Robert Kaplinsky

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Period of Trig Function 3

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