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Popular >

limit as x approaches 2 of-x^2+6x-4

Solution

x \to 2 lim (- x^{2} + 6 x - 4)

Solution

4

Solution steps

x \to 2 lim (- x^{2} + 6 x - 4)

Plug in the value

x = 2

= - 2^{2} + 6 \cdot 2 - 4

Simplify

= 4

Popular Examples

area y=sqrt(6x-2),(1,3)area

y = 6 x - 2, (1, 3)

f(x)=sqrt((2x)/(x+1))

f (x) = \frac{2 x}{x + 1}

derivative of (x+2/(x^2-4))

\frac{d}{d x} (\frac{x + 2}{x ^{2} - 4})

derivative of (6x^2+2x+8/(sqrt(x)))

\frac{d}{d x} (\frac{6 x ^{2} + 2 x + 8}{x})

tangent of y=3x^3-x^2+8,(2,28)tangent of

y = 3 x^{3} - x^{2} + 8, (2, 28)

Frequently Asked Questions (FAQ)

What is the limit as x approaches 2 of-x^2+6x-4 ?
The limit as x approaches 2 of-x^2+6x-4 is 4