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Popular >

inverse of arccos(-x)

Solution

inverse

arccos (- x)

Solution

- cos (x)

Solution steps

arccos (a) = b \Rightarrow a = cos (b)

- x = cos (y)

Solve for

x, - x = cos (y)

- cos (y)

Substitute

y = x

- cos (x)

Graph

Popular Examples

inverse of f(x)=(((1-3x))/((2x+1)))inverse

f (x) = (\frac{( 1 - 3 x )}{( 2 x + 1 )})

inverse of f(x)=4+sqrt(2x-3)inverse

f (x) = 4 + 2 x - 3

inverse of y=(5x^2)/2 inverse

y = \frac{5 x ^{2}}{2}

inverse of f(x)=ln(x^2-2)inverse

f (x) = ln (x^{2} - 2)

inverse of 3/2 x^2+9/2 x inverse

\frac{3}{2} x^{2} + \frac{9}{2} x

Frequently Asked Questions (FAQ)

What is the inverse of arccos(-x) ?
The inverse of arccos(-x) is -cos(x)