CC F-BF 4

Find inverse functions.

a. Solve an equation of the form f(x) = c for a simple function f that has an inverse and write an expression for the inverse.

For example, f(x) =2x3 or f(x) = (x+1)/(x–1) for x ≠ 1.

b. (+) Verify by composition that one function is the inverse of another.
c. (+) Read values of an inverse function from a graph or a table, given that the function has an inverse.
d. (+) Produce an invertible function from a non-invertible function by restricting the domain.

Category: Functions
Domain: F-BF Building functions
Cluster: Build new functions from existing functions

 

All Standards    Common Core Standards 8-12

 


Page last modified on January 03, 2011, at 03:55 AM