A ball is dropped from a certain height. The function below represents the height f(n), in feet, to which the ball bounces at th
e nth bounce: f(n) = 9(0.7)n What does the number 9 in the function represent?
1 answer:
Answer:
Initial height or what the ball was originally bounced from a height of 9 feet
Step-by-step explanation:
9 represents the height that the ball was originally bounced from.
If you plug in 0 for 
into 
, you get:
.
9 feet is the initial height since that is what happens at time zero.
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Hope this helps. If you have any further question ask me in comment.
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Y-1=2(x-1)
Distribute the 2 to the x and -1
Y-1=2x-2
Move it all to one side
Y=2x-1
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First we need the whole garden:
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Now we need to fountain:
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