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Popular >

limit as x approaches-2 of 4x

Solution

x \to - 2 lim (4 x)

Solution

- 8

Solution steps

x \to - 2 lim (4 x)

Plug in the value

x = - 2

= 4 (- 2)

Simplify

= - 8

Popular Examples

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y^{^{'}} - 2 (x + 1)^{3} = \frac{4}{( x + 1 )} y

derivative of x^5sqrt(x)

\frac{d}{d x} (x^{5} x)

derivative of f(x)=3x-4 derivative of

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integral from-infinity to 1 of e^{4x}

\int_{- \infty}^{1} e^{4 x} d x

derivative of (x^2-2x-3/((x-1)^2))

\frac{d}{d x} (\frac{x ^{2} - 2 x - 3}{( x - 1 ) ^{2}})

Frequently Asked Questions (FAQ)

What is the limit as x approaches-2 of 4x ?
The limit as x approaches-2 of 4x is -8