# Determine if a function is invertible

### Problem

f is a finite function whose domain is the letters a to e. The following table lists the output for each input in f's domain.
xabcde
f, left parenthesis, x, right parenthesisminus, 1923723minus, 19
Build the mapping diagram of f by dragging the endpoints of the segments in the graph below so that they pair each domain element with its correct range element.
Then, determine if f is invertible.
Choose 1 answer:
Choose 1 answer:
Do 4 problems