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.

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Presentation transcript:

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.

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.

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

The graph of the reciprocal function.

The graph of the greatest integer function.