What is the value of y 2y^2- 4y - 2 ? - Vidyadip

MCQ

What is the value of $\lim y \rightarrow 2y^2- 4y - 2\ ?$

A
$2$
✓
$4$
C
$1$
D
$0$

✓

Answer

Correct option: B.

$4$

Explanation: $y^2- 4 = (y - 2)(y + 2)$
herefore the fraction becomes, $(y + 2)$
As y tends to $2$, the fraction becomes $4$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Limits and Derivatives→Limits and Derivatives — all question types→Maths STD 11 Science question papers→CBSE Board STD 11 Science question papers→CBSE Board question paper generator→

Similar questions

For the straight lines given by the equation $(2 + k)x + (1 + k)y = 5 + 7k,$ for different values of $k$ which of the following statements is true

Let $S(K) = 1+ 3 + 5…+ (2K-1) = 3+ K^2$. Then which of the following is true:

Mark the Correct alternative in the following: $8 \sin \frac{x}{8} \cos \frac{x}{2} \cos \frac{x}{4} \cos \frac{x}{8}$ is equal to

The ratio in which $yz-$plane divides the line segment joining $(-3, 4, 2), (2, 1, 3)$ is:

The number of non-negative integer solutions of the equations $6 x+4 y+z=200$ and $x+y+z=100$ is

If the normal at one end of the latus rectum of an ellipse $\frac{{{x^2}}}{{{a^2}}} + \frac{{{y^2}}}{{{b^2}}} = 1$ passes through one end of the minor axis then :

If $2{\sin ^2}\theta = 3\cos \theta ,$ where $0 \le \theta \le 2\pi $, then $\theta = $

If vertices of any quadrilateral are $(0, -1), \,(2,1),\, (0, 3)$ and $(-2,1)$, then it is a

If $A =\{1,2,3,4\}$ then which of the following is a function on A ?

A pair of a dice thrown, if $5$ appears on at least one of the dice, then the probability that the sum is $10$ or greater is