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Functions
- Functions is a mapping which
is either one-one or many-one
mappings
- Only has x
- Only has x
- Domain: set of input values
- X axis
- X axis
- Range: set of output values
- Y axis
- Y axis
- Inverse functions:
- Do the opposite of the function
- Graph is reflection in line y=x
- Range of inverse
function is same as
domain of the original
function
- Special inverse functions:
- f(x)=e^x
- Graph=
- Graph=
- f(x)= ln(x)
- Graph=
- Graph=
- f(x)=e^x
- Do the opposite of the function
- Composite functions:
Media attachments
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