Teachoo Quiz

Chapter 6 Class 12 - AOD - Quiz

Chapter 6 Class 12 Application of Derivatives | 5 questions

Question 1 of 5
Question 1 of 5
Maximum slope of the curve $y=-x^3+3 x^2+9 x-27$ is:

Correct option: B

Answer: B

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Question 2 of 5
The function $f(x)=2 x^3-3 x^2-12 x+4$, has

Correct option: C

Answer: C

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Question 3 of 5
The curve $y=x^{\frac{1}{5}}$ has at $(0,0)$

Correct option: A

Answer: A

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Question 4 of 5
The tangent to the curve given by $x=e^t$. cost, $y=e^t$. sint at $t= \frac{\pi}{4}$ makes with x -axis an angle:

Correct option: D

Answer: D

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Question 5 of 5
If the curve ay $+x^2=7$ and $x^3=y$, cut orthogonally at $(1,1)$, then the value of $a$ is:

Correct option: D

Answer: D

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