What is the limit as x approaches 1 of 4x^2-2x+5 ?

The limit as x approaches 1 of 4x^2-2x+5 is 7

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limit as x approaches 1 of 4x^2-2x+5

x \to 1 lim (4 x^{2} - 2 x + 5)

7

Solution steps

x \to 1 lim (4 x^{2} - 2 x + 5)

Plug in the value

x = 1

= 4 \cdot 1^{2} - 2 \cdot 1 + 5

Simplify

= 7

\frac{d}{d x} (\frac{1 + \frac{1}{x}}{1 - \frac{1}{x}})

\frac{d y}{d x} = e^{3 x} \cdot e^{2 y}

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

\int x^{2} x^{3} + 31 d x

y = \frac{3}{x}, y = \frac{x}{12}, 1 \leq x \leq 6

What is the limit as x approaches 1 of 4x^2-2x+5 ?
The limit as x approaches 1 of 4x^2-2x+5 is 7