What does the initial value mean for this function?
1 answer:
She saves 10 per week.......after 4 weeks, she had 90
so if she started with nothing, after 4 weeks she would have 40.....but for her to have 90, she would have had to have started with (90 - 40) = 50.
Think about it....she starts with 50....and then saves 10 for 4 weeks giving her 40......and now she has 40 + 50 = 90
so ur answer is : Roberta had $ 50 before she started to save money each week
You might be interested in
Answer:
6 times
Step-by-step explanation:
well just divide 4.5 by 0.75 to get
Answer:
4
Step-by-step explanation:
The answer should be
f=1/5 x^2 + -2/5x
5/6
6*8=48
5*8=40
The answer is 40