1.1: Four Ways to Represent a Function.•Determine whether a relation represents a function.
•Find the value of a function.
•Determine whether a function is one-to-one.
•Use the vertical line test to identify functions.
•Graph the functions listed in the library of functions
Step-by-step explanation:
54-15=39
if you want to check your answer you add 39+15=54
-2, 3 is the correct answer
Answer:
5
Step-by-step explanation: