What is the limit as x approaches-1 of 5-3x-x^2 ?

The limit as x approaches-1 of 5-3x-x^2 is 7

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limit as x approaches-1 of 5-3x-x^2

x \to - 1 lim (5 - 3 x - x^{2})

7

Solution steps

x \to - 1 lim (5 - 3 x - x^{2})

Plug in the value

x = - 1

= 5 - 3 (- 1) - (- 1)^{2}

Simplify

5 - 3 (- 1) - (- 1)^{2} : 7

= 7

(3.1) (0)

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

y = (4 - 3 x^{2})^{3}

y^{^{'}} + 2 y = 10

\frac{d}{d x} (\frac{1}{27} (2 x - 1)^{3} (6 - 3 x) + 1)

What is the limit as x approaches-1 of 5-3x-x^2 ?
The limit as x approaches-1 of 5-3x-x^2 is 7