Determine \[ \lim_{x\to 3}\,-10x^4+7x^2+300. \]

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Lesson Parent: 
Function Limits VI: Continuous Functions
Problem: 

Determine
\[
\lim_{x\to 3}\,-10x^4+7x^2+300.
\]

Answer: 

\[ \lim_{x\to 3}\,-10x^4+7x^2+300=-447 \]

SAMPLE SOLUTION

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Solution: 

We know the general formula for the function limit of polynomials. Therefore,

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