What is the limit as x approaches-2-of f(x) ?

The limit as x approaches-2-of f(x) is f(-2)

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limit as x approaches-2-of f(x)

x \to - 2 - lim (f (x))

f (- 2)

Solution steps

x \to - 2 - lim (f (x))

Plug in the value

x = - 2

, assuming the function is continuous at this point

= f (- 2)

\frac{d}{d x} ((2 x^{2} - 9)^{- 1})

\frac{d}{d x} (3 x^{2} - 5 x + 2)

\frac{4}{t ^{2}} - \frac{2}{t}

f (x) = x^{4}, at x = 7

\int \frac{e ^{2 x}}{1 + e ^{x}} d x

What is the limit as x approaches-2-of f(x) ?
The limit as x approaches-2-of f(x) is f(-2)