Question

determine a point on f-1(x). Points on f(x) (5,4), (2,1), (0,4), (3,4), and (7,7).
A. (5,4) B. (0,4) C. (7,7) D. (4,4)

Answer 1

9514 1404 393

Answer:

  C.  (7, 7)

Step-by-step explanation:

Points on the inverse relation are found by reversing the coordinates of points on the function. Then the inverse relation has points ...

  (4, 5), (1, 2), (4, 0), (4, 3), (7, 7)

Of these, only (7, 7) is listed as a choice.

_____

We note that the inverse relation is NOT a function, as it has multiple instances of (4, _).

Answer 2

Answer:

d

Step-by-step explanation: