Answer:
21 inches
Step-by-step explanation:
f(x)=1.5x+3
f(12)=21
Answer:
w-3
Step-by-step explanation:
Do I really have to explain this??
Answer:

Step-by-step explanation:




Answer:
Two
Step-by-step explanation:
there is TWO sulotions!!!
Answer:
f(x) is a one to one function.That maps out one function to another ,and it therefore passes both the vertical and horizontal I ine test