Q. Look at this set of ordered pairs:(9,11)(16,9)(3,7)Is this relation a function?Choices:(A) yes(B) no
Understand function definition: Step 1: Understand the definition of a function.A relation is a function if each input (first element of the ordered pair) has exactly one output (second element of the ordered pair).
Check input uniqueness: Step 2: Check the inputs of the ordered pairs for uniqueness.Ordered pairs given:(9,11)(16,9)(3,7)Each input (9,16,3) is unique and appears only once.
Determine relation as function: Step 3: Determine if the relation is a function based on the inputs.Since all inputs have only one corresponding output and no input is repeated, the relation is a function.