1. 1.6 A Library of Parent Functions Ex. 1 Write a linear function for which f(1) = 3 and f(4) = 0 First, find the slope. Next, use the point-slope form of the equation of a line. Function notation.

2. Cubic, Square Root, and Reciprocal Functions The graph of the cubic function f(x) = x 3 has the following features. y = x 3 Domain and Range = The function is odd. The graph goes thru (0,0) It is increasing from Symmetric about the origin.

3. Summary of Graphs of Common Functions f(x) = c y = x y = x 2 y = x 3

4. The graph of the reciprocal function.

5. The graph of the greatest integer function.