3 years ago

Determine that table of values for these simultaneous equations. 5x+y=7 3x-y= 1

Mathematics

1 answer:

Leokris [45]3 years ago

8 0

Answer:

What we suppose to be answering?

Step-by-step explanation:

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Step-by-step explanation:

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The table below shows some inputs and outputs of the invertible function f with domain all real numbers.

Ratling [72]

Answer:

${f}^{ - 1} (f(93)) = 93$

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Step-by-step explanation:

A function and its inverse has the following properties

${f}^{ - 1} (f(x)) = x$

This implies that;

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From the table,

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This means that:

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Note that: f(7) means the value of f(x) when x=7.

From the table f(x)=-6 when x=7.

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