Question

Determine if each function is linear or nonlinear.

Answer 1

Answer:

To see if a table of values represents a linear function, check to see if there's a constant rate of change. If there is, you're looking at a linear function!

Step-by-step explanation:

Answer 2

Answer:

• linear: y = x+5; 5x +5y = 25
• nonlinear: everything else

Step-by-step explanation:

If it has an exponent, it's non-linear. (There are other ways it can be non-linear, too, but this is the one applicable here.)