Real numbers and rational numbers
5t+4>19------------------ > 5t > (19-4)
5t > (19-4)----------------- > 5t >15---------------- > t >15/5------ > t >3
the solution of this inequality is (3, ∞)
the answer is D. 4 or more times
Plot this function y in geogebra and see it yourself
There's no way I can graph the function on here in Brainly....
good luck ;)

Step-by-step explanation:
Since we have given that

By using logarithmic on both sides we get,

(∵
)
Now, differentiating on both sides ,we get,



What are the plans?
( Sorry if not answering real question.)