A fireman's ladder leaning against a house makes an angle of 50° with the ground. How long is the ladder if the ladder is 8 feet
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<u>Answer-</u>
<em>The exponential function that satisfies the given conditions is </em>
<u>Solution-</u>
This can be represented as exponential decreasing function,
Where,
- a = starting amount = 67
- r = rate = 0.47% = 0.0047
- t = week
Putting the values,
Therefore, the exponential function that satisfies the given conditions is