Rewrite the function, differentiate, and then simplify y= 3/√x
1 answer:
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Answer:
A
Step-by-step explanation:
Given
x² - 25 = 0 ( add 25 to both sides )
x² = 25 ( take the square root of both sides )
x = ± = ± 5
Solutions are x = 5 and x = - 5
Answer:
Step-by-step explanation:
A unit rate is the number of something there is per one unit of something else.
In this question, the unit rate is the number of miles per one hour.
1. Convert minutes to hours
2. Find the unit rate