Domain:
-4 ≤ x ≤ 3
or in different form:
x ∈ [-4; 3]
Answer:
the 3rd one,
Step-by-step explanation:
Because it is the 3rd one
Answer:
21
Step-by-step explanation:
cross multiply
42 x 24 = 48x
1008 = 48x
x = 21
I'm not really sure what I'm looking at... is it possible for you to take a better picture so I can look at the diagram if there is one + the rest of the steps?