Answer:
NOT a function
Step-by-step explanation:
The input (x) 3 has two outputs (y), 1 and 6. Functions can only have one output for each input.
Answer:
Setting
Step-by-step explanation:
Answer:
last one.................
Answer:
.4!
Step-by-step explanation:
first you divide 20 by 125 and get .16
then you take the square root of .16 and get .4