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Laabri

AN 6.1, 6.2

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Last updated over 2 years ago
25 Nsɛmmisa
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1.

Complete the graph. You have the vertex (middle) of the graph. Create points to make the graph symmetric.

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2.

Y-intercept (only 1)

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3.

X-intercepts (there are 2)

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6.

What should the new price be for maximum profit? (What toy price??)

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7.

What is the minimum price of a toy that will produce profit? At what number does the graph begin to have a profit??

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8.

Estimate the value of P(10).

(when the x=10 what does y=??)

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9.

How much should they sell for if they want a profit of $137? (two answers- read from the graph)

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10.

Domain (between what x values will there be a profit?)

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11.
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12.

Write the equation using the solutions.

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13.

Which are NOT true?

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14.

Which are TRUE?

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25.

Use the discriminat to determine which have two real solutions.

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4.

Where does the graph have a positive slope?

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5.

What sign is the leading coefficient for this function? positive or negative? (hint: does it open up or down on the graph you completed?)

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15.

Solve for the discriminant using the formula b^2 - 4ac

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16.

Solve for the Solutions:

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17.

Discriminant

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18.

Solutions:

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19.

Discriminant

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20.

Solutions:

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21.

Discriminant

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22.

Solutions:

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23.

Discriminant

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24.

Solutions: