Chapter 11, Lesson 5


11-5.A understand function notation
Evaluate each function.
a.
If f(x) = —(x + 1)2, find f(4).
b. If g(x) = |x — 3|, find g(—3).

11-5.B find corresponding coordinates on a graph
Use the graph to find the indicated coordinates.

a. Find y when x = —6.
b. Find x when y = —2.