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Popular Calculus >

limit as x approaches 4 of sqrt(4-x^2)

Solution

x \to 4 lim (4 - x^{2})

Solution

23 i

Solution steps

x \to 4 lim (4 - x^{2})

Plug in the value

x = 4

= 4 - 4^{2}

Simplify

4 - 4^{2} : 23 i

= 23 i

Graph

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Frequently Asked Questions (FAQ)

What is the limit as x approaches 4 of sqrt(4-x^2) ?
The limit as x approaches 4 of sqrt(4-x^2) is 2sqrt(3)i