The graph of f left parenthesis x right parenthesis equals square root of x plus one end square root minus three is graphed below. when compared with the radical function g left parenthesis x right parenthesis equals square root of x plus three end square root minus four comma which statements are true? graph of a radical function the square root of x plus one end square root minus three. the graph starts at the point negative one comma negative three and goes up and right through the points three comma negative one and eight comma zero and continues to the right. g(x) has a range of y ≥ −4. f(x) has an y-intercept of (0, −2). g(x) has a x-intercept of (13, 0). f(x) has a domain of x ≥ −1. i only ii and iii i, ii, and iv i, ii, iii, and iv