What is the limit as x approaches 1 of x^2+8x-2 ?

The limit as x approaches 1 of x^2+8x-2 is 7

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limit as x approaches 1 of x^2+8x-2

x \to 1 lim (x^{2} + 8 x - 2)

7

Solution steps

x \to 1 lim (x^{2} + 8 x - 2)

Plug in the value

x = 1

= 1^{2} + 8 \cdot 1 - 2

Simplify

= 7

\frac{d}{d x} (2 x^{2} cos (2 x))

y = 2 cos (x), at x = \frac{π}{3}

y^{2} + 5 x = x^{2} y - 5, (3, 5)

x = y^{2}, x = 3 - 2 y^{2}

\frac{d}{d x} (x^{4} x)

What is the limit as x approaches 1 of x^2+8x-2 ?
The limit as x approaches 1 of x^2+8x-2 is 7