If the function f (x) is the absolute value of 3 more than the value of x. Select all the true statements.
The x-intercept of the function is 3.
The range of the function is (f (x) f(x) E R).
The function is positive in the interval -3 < x < 00.
The function is increasing in the interval -3 < x < ∞0.
The function is negative in the interval -∞o < x < -3.
The function is decreasing in the interval -∞o < x < -3.