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Leviafan [203]
3 years ago
13

Evaluate: 3-mn if m=-4 and n=-8

Mathematics
1 answer:
alexira [117]3 years ago
4 0

Answer:

The answer is -29

Step-by-step explanation:

All you have to do is plug -4 where m is and -8 where n is. Your equation would look like this... 3-(-4)(-8). Then all you have to do is plug it into your calculator and you will get -29.

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Solution:

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Step 1: Substitute f(x)=y .

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Step 2: Interchange x and y.

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Step 3: Isolate variable y.

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Step 4: Substitute y=g(x).

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