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VARVARA [1.3K]
3 years ago
14

Use a fives fact to help you solve 7x6.

Mathematics
1 answer:
DanielleElmas [232]3 years ago
3 0

Answer:

42

Step-by-step explanation:

Since 7x5=35, then 7x6=42. This is known as the fives fact rule, and I used it to figure it out.

Hope this helps! :)

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Answer:

see explanation

Step-by-step explanation:

let y = f(x) and rearrange making x the subject, that is

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Change y back into terms of x with x = f^{-1} (x) , then

f^{-1}(x ) = 2x - 8

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Answer:

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