Math Questions and Answers

Start Your Free Trial

What are parent functions and inverse graphs?

Expert Answers info

baxthum8 eNotes educator | Certified Educator

calendarEducator since 2013

write464 answers

starTop subjects are Math and Science

Parent functions are the most basic, or "simplest" form of a given function with no transformations placed upon them.

For example, `y=4x^2+2x+5`

is a quadratic function. The parent is: 


The inverse graph is the graph that results from switching the (x,y) coordinates of the function.  Inverse graphs are graphs the are reflections across the y= x line.

The graphs above are inverses of each other.

check Approved by eNotes Editorial