Question 1
Sketch the graph of the function f(x) = x - 2 +
.
Question 2
If f(x) = x and g(x) =
, which of the functions f + g, f - g, fg, f/g, and g/f have domain [-2,∞)?
◦ f + g and f - g
◦ f + g, f - g, fg, and f/g
◦ f + g, f - g, and fg
◦ All of the functions have domain [-2, ∞).
◦ None of the functions have domain [-2, ∞).