Answer:
2.5
Step-by-step explanation:
The minimum value is the minimum y-value a function includes. In this case, since you can see the function is periodic (it repeats itself <em>periodically</em>, hence periodic) and the smallest y-value the function encounters is 2.5 (doesn't go below this value), the minimum y-value is 2.5. I hope this made sense. If not, feel free to let me know.
Answer: 
Step-by-step explanation:
Given :

add 2 to both sides

Therefore :


4. because it is reduced and the simplest to understand
Hi, I'd be glad to help you with this equation.
The answer is (x = 4)
Hope this helps.
Have a great day!
Answer:
I think its 19/pi that may be wrong
Step-by-step explanation:
sorry if that is wrong