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The graph shows a function f(x). Determine the

following values.
f-1(4) =
f-1(-5) =
F-1(0) =

The graph shows a function f(x). Determine the following values. f-1(4) = f-1(-5) = F-example-1
User Tariq
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Answer:

  • f^-1(4) = 2
  • f^-1(-5) = -4
  • f^-1(0) = 0

Explanation:

The inverse of the function y = f(x) is ...

x = f^-1(y)

That is, to answer this question, you find the x-value that corresponds to the given y-value. The marked points are ...

(-4, -5), (-2, -4), (0, 0), (2, 4), (4, 5)

Look for the values 4, -5, 0 as the second number of these ordered pairs, and report the first number of the pair.

f^-1(4) = 2

f^-1(-5) = -4

f^-1(0) = 0

User RapGodRory
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