A rectangle is inscribed in an ellipse given by the equation x^2/49+y^2/196=1. If (x,y) is a vertex of the rectangle in the first quadrant, what is y in terms of x?   y = square root of ?-4x^2   What is the area of the rectangle in terms of x? A(x) = ? square root of ? -4x^2   What value for x maximizes the area? x= ?/ square root of 2   What is the maximum area? maximum area =?

Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Functions
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A rectangle is inscribed in an ellipse given by the equation x^2/49+y^2/196=1.
If (x,y) is a vertex of the rectangle in the first quadrant, what is y in terms of x?
 
y = square root of ?-4x^2
 
What is the area of the rectangle in terms of x?
A(x) = ? square root of ? -4x^2
 
What value for x maximizes the area?
x= ?/ square root of 2
 
What is the maximum area?
maximum area =? 
 
 
A rectangle is inscribed in an ellipse given by the equation +
49 196
x² y²
If (x, y) is a vertex of the rectangle in the first quadrant, what is y in terms of x?
W
y = √ Ex:
-4x²
What is the area of the rectangle in terms of x?
A(x) = Ex: 2x v
-4x²
What value for a maximizes the area?
x =
1.
√2
What is the maximum area?
maximum area
Transcribed Image Text:A rectangle is inscribed in an ellipse given by the equation + 49 196 x² y² If (x, y) is a vertex of the rectangle in the first quadrant, what is y in terms of x? W y = √ Ex: -4x² What is the area of the rectangle in terms of x? A(x) = Ex: 2x v -4x² What value for a maximizes the area? x = 1. √2 What is the maximum area? maximum area
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