What is the limit as x approaches-pi of cos(x) ?

The limit as x approaches-pi of cos(x) is -1

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limit as x approaches-pi of cos(x)

x \to - π lim (cos (x))

- 1

Solution steps

x \to - π lim (cos (x))

Plug in the value

x = - π

= cos (- π)

Simplify

cos (- π) : - 1

= - 1

x \to - 5 lim (cos (- 3 π x))

x \to π lim (ln (sin (\frac{x}{2})))

x \to \frac{π}{2} lim (1 + cos (x))

x \to 1 lim (e^{\frac{x}{x - 1}})

x \to 0 lim (x^{2} + 7 x + 5)

What is the limit as x approaches-pi of cos(x) ?
The limit as x approaches-pi of cos(x) is -1