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olchik [2.2K]
3 years ago
8

If a function f has an inverse and f(1) = -3, then f-1(-3) = 1. A) True B) False

Mathematics
1 answer:
bonufazy [111]3 years ago
4 0

Answer:

  A) True

Step-by-step explanation:

The ordered pair for the first expression is ...

  y = f(x)

  -3 = f(1)

  (x, y) = (1, -3)

The ordered pair for the second expression is ...

  y = f^-1(x)

  1 = f^-1(-3)

  (x, y) = (-3, 1)

The second ordered pair is the reverse of the first, so represents a point described by the inverse function. The statement is True.

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