HELP! What is the formula for f(x)!

The function intersects its midline at（pi, -4）and has a minimum point at (pi/4, -5.5)

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

The coordinate grid shows a pentagon. the pentagon is translated 3 units to the right and 5 units up to create a new pentagon. what is the rule for the location of the new pentagon?

If the probability of an event happening is 65% then the probability this event does not occur?