2 years ago

Use the graph of f shown in the figure below.

Mathematics

1 answer:

vaieri [72.5K]2 years ago

6 0

Answer:

Step-by-step explanation:

The attached graph shows the inverse function (red) and the value of the inverse function for an input of -9.

$f^{-1}(-9)=8$

_____

The inverse function tells you the input required for the given output from the function. So, you can look for an output of -9 on the graph of <em>f</em> and see what input gives that. You find ...

f(8) = -9

so ...

f⁻¹(-9) = 8

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