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2sinx-1
The derivative of the function/ 2sinx-1

Derivative of 2sinx-1

Function f() - derivative -N order at the point
v

The graph:

from to

Piecewise:

The solution

You have entered [src] 
2*sin(x) - 1
$$2 \sin{\left(x \right)} - 1$$ 
d               
--(2*sin(x) - 1)
dx
$$\frac{d}{d x} \left(2 \sin{\left(x \right)} - 1\right)$$
Transform
Detail solution

  1. Differentiate term by term:

    1. The derivative of a constant times a function is the constant times the derivative of the function.

      1. The derivative of sine is cosine:

      So, the result is:

    2. The derivative of the constant is zero.

    The result is:

The answer is:

The graph
Plot the graph f(x)
Plot the graph f'(x)
The first derivative [src] 
2*cos(x)
$$2 \cos{\left(x \right)}$$
Simplify
The second derivative [src] 
-2*sin(x)
$$- 2 \sin{\left(x \right)}$$
Simplify
The third derivative [src] 
-2*cos(x)
$$- 2 \cos{\left(x \right)}$$
Simplify
The graph
Derivative of 2sinx-1
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