Answer:
Domain should be Df = {x>-1}
Step-by-step explanation:
Insert the g(x) into the x of f(x) function. Then let the denominator of the fg(x) = 0 <em>(</em><em>u</em><em>n</em><em>d</em><em>e</em><em>f</em><em>i</em><em>n</em><em>e</em><em>d</em><em>)</em>. Find x.
Answer:
Step-by-step explanation:
D
Answer: A=2πrh+2πr2
Hope this helps you out! :}
It can be anyways..400 minutes after 30 or 30 minutes after 400