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

Use continuity to evaluate the limit of : Lim x√(20-x²) x→2
asked 33.0k views
4 votes
Use continuity to evaluate the limit of :

Lim x√(20-x²)
x→2

asked
User Loic Duros
by
8.3k points

1 Answer

3 votes
x(20 - x^2)^1/2
2(20 - 2^2)^1/2
2(20 - 4)^1/2
2(16)^1/2
2(4)
8
answered
User Sukrit Kalra
by
8.0k points
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