Times -1/2 each time
common ratio is -1/2
|-1/2|<1 so the series converges
the sum of an infinite geometric sequence when the common ratio is r and the first term is a1 is
the first term is 1/2 and r=-1/2
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the sum of the infinite geometric sequence is 1/3
Using a graph tool
see the attache figure
the answer is the option B
g(x)=(x-5)²
This is false.
The image will be 3x bigger than the original. It will only decrease when you have a negative number.
ANSWER
The is 10 is meters
EXPLANATION
The area of a tra-pezoid can be calculated using the formula;
We substitute the values to get,
The height is 10 meters.