Answer:
x=0
Step-by-step explanation:
Since no value can be given to fit the inequality, it would be zero
Answer:
9
Step-by-step explanation:
If she buys 10 CDs, it would come out to one hundred. if she bought 9 she would still have enough to pay for shipping
Answer:
9.075
Step-by-step explanation:
Answer:
9 square units
Step-by-step explanation:
f(x) = -(x - 3)² + 9
= 9 -(x - 3)²
9 minus something, the result is always less than 9, at most equal to 9.
So the maximum f is 9 square units