It is mathematically impossible to use arc length and an interval alone to determine a function!
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If 2x + 3y = 4, y= (4 - 2x)/3. In function notation, f(x) = (4 - 2x)/3.
According to question, let the width be x therefore, the length becomes x+4 1/2 . 2(l+b) = 36 now put the value of x and y in place of width and length,we get 4+2x=36 2x=36-4 2x=32 x=16 width lly, for the value of y(lenth) 16+4 =20 length
You cannot because the function is not well-defined. There is no equality symbol, the function In(2x) is not defined.
Let the width be x:- 2(x+4) = 20 2x+8 = 20 2x = 20-8 2x = 12 x = 6 So the width is 6 feet
Let the width be x -12 and length be x 2(x-12)+2(x) = 156 2x-24+2x = 156 2x+2x = 156 +24 4x = 180 x = 45 Therefore: width = 33cm and length = 45cm.