Answer:
B
Step-by-step explanation:
x is the value of x which you input into the function and f(x) is the actual function and therefore the output. so when x=3, f(x)= -2. f(3)=-2
Answer:
6
Step-by-step explanation:
you have to see how many 2.50 go into 15 pound
Answer:
9 Cards
Step-by-step explanation:
9 Cards a day equals 27 cards in 3 days