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Popular Functions >

inverse of f(x)=cos(x)

Solution

inverse

f (x) = cos (x)

Solution

arccos (x)

Solution steps

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

arccos (y)

Substitute

y = x

arccos (x)

Graph

Popular Examples

range of f(x)= 1/9 x^2

r an g e f (x) = \frac{1}{9} x^{2}

inverse of f(x)=-sqrt(3-2x)-7

in v erse f (x) = - 3 - 2 x - 7

slope of y=4x-8

s l o p e y = 4 x - 8

critical f(x)=(x-2)^{2/3}

cr i t i c a l f (x) = (x - 2)^{\frac{2}{3}}

inverse of f(x)=x^2+2x+6

in v erse f (x) = x^{2} + 2 x + 6

Frequently Asked Questions (FAQ)

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