Indian Navy AA (Artificer Apprentice) Application of Derivatives — practice questions
6 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Indian Navy AA (Artificer Apprentice) Application of Derivatives in the app →$y = x^3 - 6x^2 + x + 3$. The tangent is parallel to the line $y = x + 5$ at points where $x$ equals:If $f(x) = x^2 - 4x + 3$, the **interval** on which $f$ is decreasing is:A rectangle is inscribed in a semicircle of radius $R$ with base on the diameter. The **maximum area** is:For y = sin x, find dy/dx at x = π/3:Find minimum value of f(x) = (sin x)² + (cos x)² + 2 (sin x)(cos x):By the second derivative test, at a point of local maximum the value of $f''(x)$ is: