What is the limit as x approaches-1 of sin(3x)+2 ?

The limit as x approaches-1 of sin(3x)+2 is -sin(3)+2

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limit as x approaches-1 of sin(3x)+2

x \to - 1 lim (sin (3 x) + 2)

- sin (3) + 2

Decimal Notation

1.85887 \dots

Solution steps

x \to - 1 lim (sin (3 x) + 2)

Plug in the value

x = - 1

= sin (3 (- 1)) + 2

Simplify

sin (3 (- 1)) + 2 : - sin (3) + 2

= - sin (3) + 2

\frac{d}{d x} (3 x^{4} - 12 x^{3})

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

y = x^{2} - x, y = 0, x = 0

\frac{d}{d x} (9 - 4 x^{2})

\int \frac{3 x ^{2} - 8 x + 5}{( x + 1 ) ^{4}} d x

What is the limit as x approaches-1 of sin(3x)+2 ?
The limit as x approaches-1 of sin(3x)+2 is -sin(3)+2