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Q: What is the inverse of a function?

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The inverse of the inverse is the original function, so that the product of the two functions is equivalent to the identity function on the appropriate domain. The domain of a function is the range of the inverse function. The range of a function is the domain of the inverse function.

No. The inverse of an exponential function is a logarithmic function.

-6 is a number, not a function and so there is not an inverse function.

The inverse of the cubic function is the cube root function.

The original function's RANGE becomes the inverse function's domain.

X squared is not an inverse function; it is a quadratic function.

The inverse function means the opposite calculation. The inverse function of "add 6" would be "subtract 6".

Range

No. A simple example of this is y = x2; the inverse is x = y2, which is not a function.

range TPate

The inverse of the cosine is the secant.

It is the logarithmic function.

No, an function only contains a certain amount of vertices; leaving a logarithmic function to NOT be the inverse of an exponential function.

No.Some functions have no inverse.

The opposite of another function - if you apply a function and then its inverse, you should get the original number back. For example, the inverse of squaring a positive number is taking the square root.

Logarithmic Function

Inverse of a function exists only if it is a Bijection. Bijection=Injection(one to one)+surjection (onto) function.

Yes.

The identity function.

The inverse function of multiplication is division.

The inverse of the function y = 9x is x/9.

An inverse is NOT called a circular function. Only inverse functions that are circular functions are called circular functions for obvious reasons.

Well, it would be hard to write an inverse function of -4, since -4 is not a function in the first place.

Given a function, one can "switch" the variables x and y and then solve for y afterwards to determine the inverse function.

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