Question

if F(x) equal to x square find f(1.1)-f(1) ÷1.1-1

Answer 1

okay ! So its a polynomial function .

Solution to this equation is easy as 1+1=2 !

So what “x” in f(x) it’s an usual entity , same in the case of f(1/x) has entity “1/x”

so replacing “x” by “1/x” will give us

f(1/x)=(1/x)/{(1/x)-1}

which will finally gives out

f(1/x)=1/(1-x)

Answer 2

Answer:

Step-by-step explanation: