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Use continuity to evaluate the limit of : Lim x√(20-x²) x→2
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4 votes
Use continuity to evaluate the limit of :

Lim x√(20-x²)
x→2

User Loic Duros
by
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1 Answer

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x(20 - x^2)^1/2
2(20 - 2^2)^1/2
2(20 - 4)^1/2
2(16)^1/2
2(4)
8
User Sukrit Kalra
by
6.1k points
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