Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Application of Derivatives question

2022 · 24 Jun · Shift 1 · Q30
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Mathematics
  4. /Application of Derivatives
  5. /2022 · 24 Jun · Shift 1 · Q30

Application of Derivatives question

2022 · 24 Jun · Shift 1 · Q30

JEE MainMathematicsApplication of DerivativesMCQ+4 / −1
The sum of absolute maximum and absolute minimum values of the function f(x)=∣2x2+3x−2∣+sin⁡xcos⁡xf(x) = |2{x^2} + 3x - 2| + \sin x\cos xf(x)=∣2x2+3x−2∣+sinxcosx in the interval [0, 1] is :
  1. A
    3+sin⁡(1)cos⁡2(12)23 + {{\sin (1){{\cos }^2}\left( {{1 \over 2}} \right)} \over 2}3+2sin(1)cos2(21​)​
  2. B
    3+12(1+2cos⁡(1))sin⁡(1)3 + {1 \over 2}(1 + 2\cos (1))\sin (1)3+21​(1+2cos(1))sin(1)
  3. C
    5+12(sin⁡(1)+sin⁡(2))5 + {1 \over 2}(\sin (1) + \sin (2))5+21​(sin(1)+sin(2))
  4. D
    2+sin⁡(12)cos⁡(12)2 + \sin \left( {{1 \over 2}} \right)\cos \left( {{1 \over 2}} \right)2+sin(21​)cos(21​)
PreviousNext

More from Application of Derivatives

  • Let λ∗ be the largest value of λ for which the function fλ​(x)=4λx3−36λx2+36x+48 is increasing for all x ∈ R. Then fλ∗​(1)+fλ∗​(−1) is…2022 · MCQ
  • If the absolute maximum value of the function f(x)=(x2−2x+7)e(4x3−12x2−180x+31) in the interval [−3,0] is f(α), then :2022 · MCQ
  • The curve y(x)=ax3+bx2+cx+5 touches the x-axis at the point P(−2,0) and cuts the y-axis at the point Q, where y′ is equal to 3 . Then the local maximum value of y(x) is:2022 · MCQ
  • The sum of the maximum and minimum values of the function f(x)=∣5x−7∣+[x2+2x] in the interval [45​,2], where [t] is the greatest integer ≤t, is ​.2022 · Numerical
  • Water is being filled at the rate of 1 cm3 / sec in a right circular conical vessel (vertex downwards) of height 35 cm and diameter 14 cm. When the height of the water level is 10 cm, the rate (in cm2 / sec) at which the wet conical…2022 · MCQ
  • Let f(x)=∣(x−1)(x2−2x−3)∣+x−3,x∈R. If m and M are respectively the number of points of local minimum and local maximum of f in the interval (0, 4), then m + M is equal to ​.2022 · Numerical
  • Let the function f(x)=2x2−loge​x,x>0, be decreasing in (0,a) and increasing in (a,4). A tangent to the parabola y2=4ax at a point P on it passes through the point (8a,8a−1)…2022 · Numerical
  • If the maximum value of a, for which the function fa​(x)=tan−12x−3ax+7 is non-decreasing in (−6π​,6π​), is aˉ, then faˉ​(8π​) is equal to :2022 · MCQ