Find the absolute extrema for f(x,y) = 2x? – 4x + y? -4y +2 defined on the region ounded by x = 0, y = 2, y = 2x. (Draw picture of region.)

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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- Find the absolute extrema for \( f(x,y) = 2x^2 - 4x + y^2 - 4y + 2 \) defined on the region bounded by \( x = 0, y = 2, y = 2x \). (Draw picture of region.)

### Explanation:
This task involves finding the absolute extrema of a given function within a specified region. The function is \( f(x,y) = 2x^2 - 4x + y^2 - 4y + 2 \). The region is bounded by the lines \( x = 0 \), \( y = 2 \), and \( y = 2x \). 

To visualize the region:
- \( x = 0 \) represents the y-axis.
- \( y = 2 \) is a horizontal line across the plane.
- \( y = 2x \) is a line passing through the origin with slope 2.

The region of interest is where all these conditions meet, forming a triangular area in the xy-plane.
Transcribed Image Text:- Find the absolute extrema for \( f(x,y) = 2x^2 - 4x + y^2 - 4y + 2 \) defined on the region bounded by \( x = 0, y = 2, y = 2x \). (Draw picture of region.) ### Explanation: This task involves finding the absolute extrema of a given function within a specified region. The function is \( f(x,y) = 2x^2 - 4x + y^2 - 4y + 2 \). The region is bounded by the lines \( x = 0 \), \( y = 2 \), and \( y = 2x \). To visualize the region: - \( x = 0 \) represents the y-axis. - \( y = 2 \) is a horizontal line across the plane. - \( y = 2x \) is a line passing through the origin with slope 2. The region of interest is where all these conditions meet, forming a triangular area in the xy-plane.
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