Answer:
[-5, 4) ∪ (4, ∞)
Step-by-step explanation:
Given functions:
Composite function:
Domain: input values (x-values)
For to be defined:
Therefore, and
⇒ [-5, 4) ∪ (4, ∞)
Answer:
89n
Step-by-step explanation:)
Nancy would have because she saved 2 each week and had a total of 4 dollars and Marco saved 1 dollar the first week and saved 2 dollars the second week and had a total of 3 dollars so Nancy had 1 dollar more than Marco
Answer:
4: no
5: yes
6: yes
Step-by-step explanation:
exponential functions are in the form f(x)=ab^x
Answer:
7 months.
Step-by-step explanation:
1250-800=450. so more than 450 has to be spent and that comes out to 7 months where you'll spend 455