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>>Class 11
>>Applied Mathematics
>>Limits and Continuity
>>Properties of limits
>> $Evaluate: limit x\to3 ( 4x^2 + 3 )$

Question

Evaluate: $x \to 3 lim (4 x^{2} + 3)$

A

36

B

39

C

40

D

None of these

Medium

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Updated on : 2022-09-05

Solution

Verified by Toppr

Correct option is B)

Given, $x \to 3 lim (4 x^{2} + 3)$

Substituting $x = 3$ , we get
$x \to 3 lim (4 x^{2} + 3) = 4 (3)^{2} + 3 = 4 (9) + 3 = 36 + 3 = 39$

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