Write down the range and the inverse function of the function f={(2,1/2),(3,1/3),(4,1/4)}

Pathshala Nepal

3 years ago

Write down the range and the inverse function of the following functions:

f = {(2,$\frac12$),(3,$\frac13$),(4,$\frac14$)}

1 Answer

Pathshala Nepal

3 years ago

Solution:

Here,

f = {(2,$\frac12$),(3,$\frac13$),(4,$\frac14$)}

Range = { \(\frac $\frac{1}{2}$ , \(\frac $\frac{1}{3}$ , \(\frac $\frac{1}{4}$ }

Inverse function (f^-1) = {($\frac12$,2),($\frac13$,3),($\frac14$,4)} is the required answer

Note: Inverse of the function is x and y reversed

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