11 x1 t10 06 sign of a quadratic (2013)
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Transcript of 11 x1 t10 06 sign of a quadratic (2013)
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The Sign Of A Quadratic
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The Sign Of A QuadraticPositive Definite
y
x
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The Sign Of A QuadraticPositive Definite
y
x
![Page 4: 11 x1 t10 06 sign of a quadratic (2013)](https://reader030.fdocuments.net/reader030/viewer/2022032506/55caa3d3bb61eb2c688b45aa/html5/thumbnails/4.jpg)
The Sign Of A QuadraticPositive Definite
y
x
0 , 0a
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The Sign Of A QuadraticPositive Definite
y
x
0 , 0a
Negative Definitey
x
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The Sign Of A QuadraticPositive Definite
y
x
0 , 0a
Negative Definitey
x
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The Sign Of A QuadraticPositive Definite
y
x
0 , 0a
Negative Definitey
x
0 , 0a
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Indefinite
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Indefinite
y
x
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Indefinite
y
x
0 , 0a
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Indefinite
y
x
0 , 0a
y
x
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Indefinite
y
x
0 , 0a
y
x
0 , 0a
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Indefinite
y
x
0 , 0a
y
x
0 , 0a y
x
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Indefinite
y
x
0 , 0a
y
x
0 , 0a y
x
0 , 0a
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Indefinite
y
x
0 , 0a
y
x
0 , 0a y
x
0 , 0a
y
x
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Indefinite
y
x
0 , 0a
y
x
0 , 0a y
x
0 , 0a
y
x
0 , 0a
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2e.g. Find the values of which makes 6 0 positive definitek kx x k
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2e.g. Find the values of which makes 6 0 positive definitek kx x k 0a
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2e.g. Find the values of which makes 6 0 positive definitek kx x k 0a 0k
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2e.g. Find the values of which makes 6 0 positive definitek kx x k 0a 0k
0
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2e.g. Find the values of which makes 6 0 positive definitek kx x k 0a 0k
0 236 4 0k
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2e.g. Find the values of which makes 6 0 positive definitek kx x k 0a 0k
0 236 4 0k 2 9k
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2e.g. Find the values of which makes 6 0 positive definitek kx x k 0a 0k
0 236 4 0k 2 9k
3 or 3k k
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2e.g. Find the values of which makes 6 0 positive definitek kx x k 0a 0k
0 236 4 0k 2 9k
3 or 3k k
3k
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2e.g. Find the values of which makes 6 0 positive definitek kx x k 0a 0k
0 236 4 0k 2 9k
3 or 3k k
3k
Exercise 8G; 2ace, 3bd, 4bd, 5bd, 6, 12, 15, 17*