Question

f(x)=x,g(x)=1/x and h(x) =f(x) g(x).If h(x)=1 then
(A)x€R (B)x€Q (C)x€R-Q (D)x€R,x#0​
€means belongs to
#means not equal to

Answer 1

Answer:

D. x€R,x#0

Step-by-step explanation:

When we will do cancell 'x' then x should not equal to 0.

If x=0, then h(x)=0/0, which is indeterminate form