Question

why range of f(x) = (x)^1/2 is positive​

Answer 1

Step-by-step explanation:

(x)^1/2 can also be written as $\sqrt{x}$ i.e. square root of x.

Square roots are not negative.

(Please note that we don't consider complex numbers in these cases.)

Range is all values of f(x).

f(x) is equal to the square root of x.

And hence, it won't be negative.

So,

Range will be positive.

Hope it helps!