Sagot :
Answer:
A linear function in one variable is one that can be written in form of f(x) = mx + b, where m and b are real numbers. It's graph is a line with slope m and y-intercept b. If m ≠ 0, then the degree of the functions is 1. If m = 0 and b ≠ 0, then the degree of the functions is 0. If m = 0 and b = 0, then the degree of the function is not defined.
Step-by-step explanation:
Hope it's help, have a nice day<3