Answer :
Answer:
A
Step-by-step explanation:
Rewriting the expression using y instead of f(x) (y = mx + b), you get y-b = m*x or x = (y-b) / m which is undefined when m = 0.
Answer:
A
Step-by-step explanation:
Rewriting the expression using y instead of f(x) (y = mx + b), you get y-b = m*x or x = (y-b) / m which is undefined when m = 0.