Answer:
216
Step-by-step explanation:
fuhskjfahsdflkjvcyuashndginaskjvdhnjiasvjnhuandsjvniaudfhvjiuadwvkmWFIOSAMOICVKSA
Answer: Do you need it all of it?
6
To check my work I used desmos
-1
f(4) = 2.5(4) -11
f(4) = 10 -11
f(4) = -1