What is the limit as x approaches 2 of sqrt(9-x^2) ?

The limit as x approaches 2 of sqrt(9-x^2) is square root of 5

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limit as x approaches 2 of sqrt(9-x^2)

x \to 2 lim (9 - x^{2})

5

Decimal Notation

2.23606 \dots

Solution steps

x \to 2 lim (9 - x^{2})

Plug in the value

x = 2

= 9 - 2^{2}

Simplify

= 5

n = 1 \sum \infty \frac{7}{n ^{2} + 4}

x \to 0 lim (\frac{9 ^{x} - 7 ^{x}}{x})

\int_{1}^{7} \frac{1}{2 x + 2} d x

\frac{d}{d x} (tan^{2} (x^{3}))

x + 1 y = 3, x + 9 = y^{2}

What is the limit as x approaches 2 of sqrt(9-x^2) ?
The limit as x approaches 2 of sqrt(9-x^2) is square root of 5