if $55 is put in an account that gets 6% and i add $20 at the end of each year, how much will i have at the end of 10 years?
1 answer:
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Answer:
The given function is an exponential function
Written as:
f(x) = 3^x
We can see the transformed function is:
f(x) = 3^(-x+2)-2
So,
The -x instead of x represents that the graph has been reflected over x-axis.
The +2 in the exponent means that there is a horizontal shift of 2 units to the left
Similarly the -2 added to 3^(-x+2) mean that there is a vertical shift of 2 units downwards
The graph is attached here ..
Th red line represents the original function and the blue is for transformed function.
The graph has been made using the online graphing tool "Desmos" ..
