Answer:
Function A: Non-Linear
Function B: Linear
Step-by-step explanation:
[Function A] We can tell if it is linear by graphing the given points. See attached. Since we cannot graph a straight line that goes through all of the points, it is non-linear.
[Function B] This function is linear as every input has only one output, and it is a straight line with a constant slope.
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
