the f thing in maths......4 begginners...n experts plzz help!!

f(x)=\frac{1}{1+x}

a)find a no c such that f(cx)=f(x)
b)for wat values of c f(cx)=f(x) for 2 values of no x....

2 Answers

1
Che ·

c=1?

11
Devil ·

I don't think I get it properly, if I put x=0, then there are infinitely many c's satisfying f(cx)=f(x), what do u mean by asking us to find all values of c?

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