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U4D10 Modeling Quadratics March24

Last updated 9 months ago

8 questions

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Question 1

1.

Which polynomial function graph below has an end behavior that is different from the rest?

Question 2

2.

Determine which of the following graphs represents the algebraic function f(x) = 2x6 - 3x2 - 2

Question 3

3.

Identify whether the polynomial function graphed has an odd or even degree and a positive or negative leading coefficient.

even degree, positive leading coefficient

even degree, negative leading coefficient

odd degree, positive leading coefficient

odd degree, negative leading coefficient

Question 4

4.

Which polynomial function has a y-intercept at y = 8?

Question 5

5.

The profit in millions of dollars of a certain business is related to the equation p(t) = t3 - 9t2 + 20t, where t is the amount of time in years after the business opened.

Based on this model, during what interval did the business lose money.
(Hint: You may want to graph the polynomial function)

2 to 3 years

0 to 1 years

4 to 5 years

7 to 8 years

Here is a table of values for a function.

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Question 6

6.

What characteristics do you notice about the function from the table?

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Question 7

7.

Where is the the symmetry of the function?

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Question 8

8.

Where does the function increase and decrease?