User
Let the function f
be defined by f(x)= 1/(1-x^2)^1/2
Indicate whether the following statements are True (T) or False (F). You must get all answers correct in order to receive credit.
1. f(x)
is never negative.
2.
f(x) is never positive.
3. All positive real numbers are in the domain of f

4.
f(x) is never zero.
5. 0 is in the domain of f

6. 1 is in the domain of f

7. All negative real numbers are in the domain of f