1. How can you tell if a function has an inverse (a) visually? (b) in a table? (c) symbolically? 2. The table completely describes the function f. Fill in the column for g given that g is the inverse function of f. (Does have an inverse function?) Justify your answers. x f(x) g(x) -2 1270123 1 0 3 -1 22 2 3. How could you find f-1(-3) if you were given (a) a graph of f? (b) a table of values of f? (c) the formula for 'f?