Question

Which ordered pairs represent points on the graph of f(x)= Negative RootIndex 3 StartRoot x EndRoot? Check all that apply.

Answer 1

Answer:

• (0, 0)
• (1, –1)
• (8, –2)

Step-by-step explanation:

We normally think of the ordered pairs as ...

  (x, y) = (x, -∛x)

Another way to think about them is ...

  (x, y) = (-y³, y)

I find it a little easier to think about the cube of a number, rather than its cube root.

For the y-values given, -2, -1, 0, 2, the points that will be on the graph are ...

  (8, -2), (1, -1), (0, 0), (-8, 2)

The first three of these points are listed in your answer choices.

Answer 2

Answer:

The correct answers on edge are

C) (0, 0)

D) (1, –1)

F) (8, –2)

Step-by-step explanation:

These three ordered pairs represent the points on the graph given that represents the function. Good luck! :)