2 Points
Which statement best describes the function below?
f(x) = 2x + 2x2 - 1
O
A. It fails the vertical line test.
O
B. It is a one-to-one function.
O
C. It is not a function.
O
D. It is a many-to-one function.
SUBMIT

it surely fails the vertical line test, it's a sideway parabola

Step-by-step explanation:

the distance from any point on the parabola to the focus is the exact same as the distance from that point to the directrix.

if you could provide answer choices that might allow me to answer the question easier if my above answer isn't an option! (:

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation: