Question

Which statement best describes the function below?

f(x) = 2x? + 272
O A. It is a many-to-one function.
O B. It is a one-to-one function.
O C. It fails the vertical line test.
O D. It is not a function.

Answer 1

The answer is B
Because when you graph it in the calculator you get x=-136 and that goes to one to one function on the graph