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Engineering Maths · Q240

Calculus

Engineering and GATE · Engineering Maths · question 240

Q240

Equation of the line normal to function f ( x ) = ( x - 8 )^2/3 + 1 at P(0, 5) is

Equation of the line normal to function    at P(0, 5) is
A.
y = 3x - 5
B.
y = 3x + 5
Answer
C.
3y = x + 15
D.
3y = x - 15

Answer: Option B

Solution

Answer: Option B
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