The Definition Limit:
A limit is always a value, a particular number.
represents the y-value.
The closer x gets to 1, the closer y gets to 2.
With trig functions, such as the sine function, the graph oscilates bewteen two set values at an infinately fast pace.
If 
becomes close to a value L as x approaces c from the other side, the limit of 
as x aproaches c is L. this is written as
becomes close to a value L as x approaces c from the other side, the limit of 
as x aproaches c is L. this is written asA limit is always a value, a particular number.
represents the y-value.You can find the limit using the graph of table feature in a graphing calculator. For example:
The closer x gets to 1, the closer y gets to 2.Limit Does NOT Exist If:
1. The left and right hand limit are different
1. The left and right hand limit are different
A positive sign indicates a right hand limit
A negative sign indicates a left hand limit
2. The limit 'tends to infinity'
3. When using trig functions....
With trig functions, such as the sine function, the graph oscilates bewteen two set values at an infinately fast pace.Limits distribute over addition.
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