Quiz about Community And Differentiablity

Question 1

The value of $${k}$$ for which the function 
![](http://admin.getprephub.com/media/editor/Screenshot%202022-10-10%20103210_20221010050239756872.png)
is continuous at $${x}=0$$ is

Accepted Answer

Covalent bond

Answer

$$1$$

Answer

$$0$$

Answer

$$-1$$

Answer

$$2$$

Question 2

If $$f^{\prime}(x)=x+\frac{1}{x}$$, then $$f(x)$$ is

Accepted Answer

Covalent bond

Answer

$$\frac{x^{2}}{2}+\log |x|+C$$

Answer

$$x^{2}+\log |x|+C$$

Answer

$$\frac{x}{2}+\log |x|+C$$

Answer

$$\frac{x}{2}-\log |x|+C$$

Community And Differentiablity Cbse Class 12 Maths Problems and Solutions

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