Answer:
<h2>THe only true statement is number 3</h2>
Step-by-step explanation:
because the graph of f is under the x-axis for all real values of x
where -6<x<-2.
:)
Answer:
3
Step-by-step explanation:

a = 3 & b =4
Answer:2.8-2.4
Step-by-step explanation: