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mariatorres7
23.10.2020 •
Mathematics
The temperature is currently 31°F. This is
7 degrees more than twice the temperature
5 hours ago. Which solution best represents the
temperature 5 hours ago?
Solved
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Ответ:
38
Step-by-step explanation:
Ответ:
No
Step-by-step explanation:
To obtain the inverse function
let y = f(x) and rearrange making x the subject, that is
y = 3x + 1 ( subtract 1 from both sides )
y - 1 = 3x ( divide both sides by 3 )
Change y back into terms of x, thus