In an inverse variation function, as one variable increases, the other variable decreases, and vice versa. This relationship is represented by the equation ( y = \frac{k}{x} ), where ( k ) is a constant. Consequently, if the input ( x ) becomes larger, the output ( y ) becomes smaller, and if ( x ) decreases, ( y ) increases. This creates a hyperbolic curve when graphed, demonstrating their reciprocal relationship.
The output is three times as large.
Yes, an inverse can be a function, but this depends on the original function being one-to-one (bijective). A one-to-one function has a unique output for every input, allowing for the existence of an inverse that also meets the criteria of a function. If the original function is not one-to-one, its inverse will not be a function, as it would map a single output to multiple inputs.
To find the inverse of a function, you swap the input and output variables. For a function expressed as ( y = f(x) ), you rewrite it as ( x = f(y) ) and then solve for ( y ) in terms of ( x ). The resulting equation represents the inverse function, typically denoted as ( f^{-1}(x) ). Finally, it's essential to verify that the composition of the function and its inverse returns the original input.
The inverse of a function reverses the input-output relationship, meaning if ( f(x) = y ), then the inverse ( f^{-1}(y) = x ). Graphically, the inverse of a function can be represented by reflecting the graph of the function across the line ( y = x ). Algebraically, to find the inverse, you solve the equation ( y = f(x) ) for ( x ) in terms of ( y ) and then interchange ( x ) and ( y ).
To find the inverse of the function ( F(X) = BX ), where ( B ) is a constant, you need to solve for ( X ) in terms of ( F(X) ). This gives you ( X = \frac{F(X)}{B} ). Thus, the inverse function is ( F^{-1}(Y) = \frac{Y}{B} ), where ( Y ) is the output of the original function.
The output is doubled.
the output is halved
the output is divided by 3.
The output is tripled.
The output is multiplied by 5.
The output is multiplied by 5.
The output is multiplied by 3.
The output is three times as large.
the output is divided by 3.
the output is divided by 4
Yes, an inverse can be a function, but this depends on the original function being one-to-one (bijective). A one-to-one function has a unique output for every input, allowing for the existence of an inverse that also meets the criteria of a function. If the original function is not one-to-one, its inverse will not be a function, as it would map a single output to multiple inputs.
In mathematics, the inverse of a function is a function that "undoes" the original function. More formally, for a function f, its inverse function f^(-1) will produce the original input when applied to the output of f, and vice versa. Inverse functions are denoted by f^(-1)(x) or by using the notation f^(-1).