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12-8.

Examine the graphs of relations and below. Use the graph to approximate the values below (if possible). Homework Help ✎

A 4 quadrant coordinate plane with 2 functions graphed. Function f of x goes starts with a closed circle at the point (negative 2, comma 1) rises to the point (0, comma 3), falls and goes through the point (2, comma 1) and ends with a closed circle on the point (4, comma negative 1). Function g of x is an increasing line going through the points (negative 2, comma negative 1), (0, comma 0), (2, comma 1) and (4, comma 2).

  1. When is in the relation , what is ?

  1. When is in the relation , what is ?

  1. Is there a -value for when is ?

  1. See the hint for part (b).

  1. See the hint for part (b).

  1. See the hint for part (a).