misscheoneyo
09.03.2020 •
Mathematics
(Help please I'm in the test right now and I need the answer)
Anna is swimming against the ocean current. The following equation models her speed: f(x) = x2 − 6x +1, where x is Anna's speed relative to land. What is the domain of the function?
x ≥ 1
x ≤ −3
x ≥ −6
All real numbers
Solved
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Ответ:
"?" = 3
Step-by-step explanation:
The answer can be gotten by subtracting 4 from 7. The 4 is the exponent in (4a^4b), and the 7 is the exponent in 16a^7b. So:
7 - 4 = 3
Therefore, the "?" = 3
Hope this helps :)