Answer:
c
Step-by-step explanation:
<h2>
Answer:</h2>
<em>Domain:</em> (−∞,∞) , {x|x∈R}
<h2>
explanation:</h2>
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
<u><em>Interval Notation:</em></u>
(−∞,∞)
<u><em>Set-Builder Notation:</em></u>
{x|x∈R}
i hope this helped. please give brainliest if it did!
The answer is 4 . 2 + 2 = 4 . hope i helped uuuu lol
Step-by-step explanation:
eue7e7euydhdhrydyydhdhdhdhhr
The time when the two trains reach each other is 1.25 hours
The trains are 68.75 away from the city when they reach each other.