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 17

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

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

17

Solution steps

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

Plug in the value

x = 3

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

Simplify

= 17

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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 17