Match the function with its features. The function has a vertical asymptote at x=0 and is increasing for x>0 The domain is {R} and the function is 1. y = 5 increasing for {R} The function has no y- intercept, an x-intercept at (1, 0), and a point at (2, -1) The range is {y R, y > 0}and the function is decreasing for {x R} 2. y = log x 1/1 3. y=log x 4 y=(;)