Application of Derivative Quiz 1 – Punjab Meritorious School Preparation Portal

Welcome to your 12th Sep Application of Derivative Quiz 1 CBT TEST

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Name

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The length of a longest interval in which the function 3 sin x – 4 sin³ x is increasing is

y = log x satisfies for x > 1, the inequality-

y = log x satisfies for x > 1, the inequality-

y = log x satisfies for x > 1, the inequality-

y = log x satisfies for x > 1, the inequality-

y = log x satisfies for x > 1, the inequality-

Function f(x) = log sin x is monotonic increasing when -

Function f(x) = log sin x is monotonic increasing when -

Function f(x) = log sin x is monotonic increasing when -

Function f(x) = log sin x is monotonic increasing when -

Function f(x) = log sin x is monotonic increasing when -

Monotonically increasing

Monotonically decreasing

Constant function

Identity function

Function f(x) = tan x – 4x is decreasing function when -

Function f(x) = tan x – 4x is decreasing function when -

Function f(x) = tan x – 4x is decreasing function when -

Function f(x) = tan x – 4x is decreasing function when -

Function f(x) = tan x – 4x is decreasing function when -

Which of the following function is monotonically decreasing for all real values of x-

Which of the following function is monotonically decreasing for all real values of x-

Which of the following function is monotonically decreasing for all real values of x-

Which of the following function is monotonically decreasing for all real values of x-

Which of the following function is monotonically decreasing for all real values of x-

For x > 0, which of the following function is not monotonic -

x + | x |

ex

log x

sin x

In the following , strictly increasing function is -

x + | x |

x – | x |

| x |

x | x |

If f(x) = x² + ax + 1 is monotonic increasing in the interval [1, 2], then the minimum value of a is -

– 1

– 2

1

0

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