Question

`"f"("x") = (("e"^(2"x") - 1)/("e"^(2"x") + 1))` is ____________.

विकल्प

• an increasing function

• a decreasing function

• an even function

• None of these

Answer 1

`"f"("x") = (("e"^(2"x") - 1)/("e"^(2"x") + 1))` is an increasing function.