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Popular >

inverse of f(x)=3arccos(x)

Solution

inverse

f (x) = 3 arccos (x)

Solution

cos (\frac{x}{3})

Solution steps

Solve for

arccos (x), y = 3 arccos (x)

arccos (x) = \frac{y}{3}

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

cos (\frac{y}{3})

Substitute

y = x

cos (\frac{x}{3})

Popular Examples

inverse of f(x)=x^2-12,x>= 0 inverse

f (x) = x^{2} - 12, x \geq 0

inverse of f(x)=7e^{-x}-3 inverse

f (x) = 7 e^{- x} - 3

inverse of f(x)=tan(sqrt(3))inverse

f (x) = tan (3)

inverse of (1-x^3)/7 inverse

\frac{1 - x ^{3}}{7}

inverse of f(x)=2^{sqrt(x)}inverse

f (x) = 2^{x}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=3arccos(x) ?
The inverse of f(x)=3arccos(x) is cos(x/3)