CBSE BOARD X, asked by gitalidas993, 5 hours ago

९)अधोलिखितान् समयवाचकान् अङ्कान् पदेषु लिखत् २.३०,१२.३०,९.००, ८.०० यधिकरणाकारकल संजा लिमित्वा उदाहरणां ददान । यामाग-​

Answers

Answered by jzjnsnsnsnnsn
0

Explanation:

आ जाओ लड़कियों. . कैमरा On Krna pDega .. rxkpiipjuc

Answered by vikashpatnaik2009
0

Answer:

The inverse function is basically one, for example if we have f(x) = 3 x +1, is a function, if we say that  y  =f(x)=  3x+1,  or  y=3x+1,  that reverses the roles of the variables, so that the one that was isolated is not isolated, the y, and the one that was isolated, is not. So, for

y= 3 x + 1

y−1=3x+1−1  

y−1=3x  

(y−1)/3=3x/3  

(y−1)/3=x  

x=(y−1)/3  

f−1(x)=(y−1)/3  

____________________________________________________________________________________

For  f(x)=ex,  let us use  y=ex  as above.

We want to reverse the effects of raising e to the p;ower of  x.  How do we do that?

The natural log function,

ln(f(x))=ln(ex)or  

ln(y)=ln(ex)  

ln(y)=x(ln(e))=x∗1=x  

x=ln(y)  

f−1(x)=ln(y)

Similar questions