Precalculus 1/03/10

Here's the base graph for SEC

every odd integer is the domain


is the range

is the period


here's the basic points on the graph.






Here's the basic graph for CSC







are the basic points




is the period













this is the graph SEC(2x)

here are its points


is the domain when n is an integer

is the period









this is the graph 2SEC(x)
it streches it AND moves up two

are the points





is the period




HELPFUL HINTS Basic graphs have the same pattern of nulls and integers.
2 infront of the x streches it a bit AND moves it up to two.