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Popular >

inverse of f(x)=cos(x-pi/2)

Solution

inverse

f (x) = cos (x - \frac{π}{2})

Solution

arccos (x) + \frac{π}{2}

Solution steps

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

x - \frac{π}{2} = arccos (y)

Solve for

x, x - \frac{π}{2} = arccos (y)

arccos (y) + \frac{π}{2}

Substitute

y = x

arccos (x) + \frac{π}{2}

Popular Examples

domain of (2-x^2)(x^2-9)domain

(2 - x^{2}) (x^{2} - 9)

range of f(x)= 4/(x^2-4x)range

f (x) = \frac{4}{x ^{2} - 4 x}

inverse of f(x)=\sqrt[3]{27x-81}-5 inverse

asymptotes of f(x)=(5x+1)/(9x-2)asymptotes

f (x) = \frac{5 x + 1}{9 x - 2}

domain of f(x)=(7x)/(x-2)domain

f (x) = \frac{7 x}{x - 2}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=cos(x-pi/2) ?
The inverse of f(x)=cos(x-pi/2) is arccos(x)+pi/2