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Popular >

limit as x approaches 2 of 2-x^2

Solution

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

Solution

- 2

Solution steps

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

Plug in the value

x = 2

= 2 - 2^{2}

Simplify

= - 2

Popular Examples

integral from 1 to e^4 of x^4ln(x)

\int_{1}^{e^{4}} x^{4} ln (x) d x

tangent of f(x)=x^2-2x+5,\at x=1 tangent of

f (x) = x^{2} - 2 x + 5, at x = 1

derivative of sqrt(8+5x)derivative of

8 + 5 x

tangent of y=x^2+4,(-5,29)tangent of

y = x^{2} + 4, (- 5, 29)

y^'+36ycot(6x)=42cos(6x)

y^{^{'}} + 36 y cot (6 x) = 42 cos (6 x)

Frequently Asked Questions (FAQ)

What is the limit as x approaches 2 of 2-x^2 ?
The limit as x approaches 2 of 2-x^2 is -2