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

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

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

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

1

Solution steps

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

Plug in the value

x = - 3

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

Simplify

(- 3)^{2} + 3 (- 3) + 1 : 1

= 1

cos (π x) \frac{1}{2}

\int x tan^{2} (x) d x

(x + 2 y) d x + (2 x - 3 y) d y = 0

f (z) = 8 z^{2} e^{z}

x + 5

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