Part A: The range for f(x) can be written as {x|x≥0} or (0,∞).
Part B: The graph of f(x) has a horizontal asymptote at y=0
Part C:
As x—> -∞, f(x)—> ∞
As x—> ∞, f(x)—> ∞
This means as that on both “ends” of f(x), the function will be approaching positive infinity.
Here’s f(x) graphed to help with understanding:
