Ive been very stuck on the question 1+1 can someone answer it

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.