Answer:
Step-by-step explanation:
You can't ever let this go negative. At least not at the grade you are in.
It can be 0.
So the domain must start at x = 7
sqrt(5*7 - 35) = sqrt(0) = 0
x can have any value (including 7) between 7 and infinity. If you choose a number less than 7 (like 6) the square root will go negative and that's not to be done.
So the interval is
7 ≤ x < ∞
Answer:
175 * 2 * 
350
radians
Step-by-step explanation:
Answer:d=18FT
Step-by-step explanation:
YOUR WELCOM :)
Answer:
second one and I don't know how to do it sorry is it a
Step-by-step explanation:
can you help me with my question