What is the limit as x approaches 1 of 2x^3-4x^2+x+7 ?

The limit as x approaches 1 of 2x^3-4x^2+x+7 is 6

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limit as x approaches 1 of 2x^3-4x^2+x+7

x \to 1 lim (2 x^{3} - 4 x^{2} + x + 7)

6

Solution steps

x \to 1 lim (2 x^{3} - 4 x^{2} + x + 7)

Plug in the value

x = 1

= 2 \cdot 1^{3} - 4 \cdot 1^{2} + 1 + 7

Simplify

= 6

\frac{\partial}{\partial x} (cos (2 y))

\int 39 - 10 x - x^{2} d x

\frac{d}{d x} (18 x - x^{2})

\frac{d}{d x} (4 x + 8)

f (x) = x - \frac{1}{x}

What is the limit as x approaches 1 of 2x^3-4x^2+x+7 ?
The limit as x approaches 1 of 2x^3-4x^2+x+7 is 6