Water is filling a pool. The function W gives the pool's water level (in meters) after t minutes.What is the best interpretation for the following statement?The slope of the line tangent to the graph of W at t=5 is equal to 0.1 .Choose 1 answer:(A) After 5 minutes, the pool is being filled at a rate of 0.1 meters per minute.(B) The pool is being filled at a rate of 50.1 meters per minute.(C) After 5 minutes, the pool's water level is 0.1 meters.(D) After 5 minutes, the pool is being filled at a rate of 0.1 minutes per meter.
Q. Water is filling a pool. The function W gives the pool's water level (in meters) after t minutes.What is the best interpretation for the following statement?The slope of the line tangent to the graph of W at t=5 is equal to 0.1 .Choose 1 answer:(A) After 5 minutes, the pool is being filled at a rate of 0.1 meters per minute.(B) The pool is being filled at a rate of 50.1 meters per minute.(C) After 5 minutes, the pool's water level is 0.1 meters.(D) After 5 minutes, the pool is being filled at a rate of 0.1 minutes per meter.
Rate of Change Definition: The slope of a line tangent to a function at a given point represents the rate of change of the function at that point.
Water Level Slope at t=5: Since W represents the water level after t minutes, the slope at t=5 represents the rate at which the water level is changing at 5 minutes.
Interpretation of Slope: The slope given is 0.1, which means the water level is rising at a rate of 0.1 meters per minute at t=5.
Pool Filling Rate: Therefore, the correct interpretation of the statement is that after 5 minutes, the pool is being filled at a rate of 0.1 meters per minute.
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