Question

The curvature of curve y= 2x + 3 at the point (1,5) is
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Answer 1

Answer:

given y = 2x + 3

Step-by-step explanation:

we have to find it directly or in another way

first case . y = 2x + 3

put y = 5 and X = 1

then we find 5 = 2 (1 ) + 3

then 5 = 5

hence it is show that ( 1, 5 ) is the point of curvature

second case : find the derivative of this equation

y = 2x + 3

y ' = 2

and second derivative is y'' is 0