alleryIf the tangent to a curve at a point has slope 4, the normal there has slope
A1/4
B4
C−1/4
D−4
Answer & Solution
Correct answer: C. −1/4
Perpendicular slopes multiply to −1, so the normal slope is −1/4.
Keep practising Differential Equations
Browse all Differential Equations questions for Bihar Board Class 12 (Commerce), or explore more Mathematics topics.
Related questions
x + 1/x slopes downward on which interval?On which interval is f(x) = cos x strictly decreasing?A continuous function on a closed interval [a, b] always attains what?A rational function p(x)/q(x) is continuous at every x where what holds?At which real numbers is every polynomial function continuous?If a differentiable f has a local extremum at an interior point c, thenTwo curves are orthogonal at a point if their tangent lines there areMinor of aij is defined as what?