SOLUTION: I need help with this question too! Suppose you are copying a photograph and would like to reduce it to 75% of its original siz. The function y=.75^x models the size of an imag

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Question 126479: I need help with this question too!
Suppose you are copying a photograph and would like to reduce it to 75% of its original siz. The function y=.75^x models the size of an image x number of times after it is reduced. Graph the function.
Answer by stanbon(57347) About Me  (Show Source):
You can put this solution on YOUR website!
The function y=.75^x models the size of an image x number of times after it is reduced. Graph the function
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Plot several points and draw a smooth curve through them:
If x = 0, y = 1
If x = 1, y = 0.75
If x = -1, y = 1/(3/4) = 4/3
If x = 2. y = (3/4)^2 = 9/16
etc.
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graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C0.75%5Ex%29
Cheers,
Stan H.