Answer: The second one
Step-by-step explanation:
That's the only set where there is only one output for every input.
They are parallel to each other
Answer:
2
Step-by-step explanation:
2 squared is 4. 3 x 2 = 6. 6+4=10
Answer:
10x+5
Step-by-step explanation:
You add or subtract 5x by -25x by 30x to get 10x. However, then you add 6-5+4 which is 5.