A weight that is attached to the end of a spring is pulled and then released. The function H gives its height, in centimeters, after t seconds.What is the best interpretation for the following statement?H′(0)=3Choose 1 answer:(A) When the weight is released, its height is 3 centimeters.(B) When the weight is released, its mass is increasing at a rate of 3 grams per second.(C) When the weight is released, its height is increasing at a rate of 3 .(D) When the weight is released, its height is increasing at a rate of 3 centimeters per second.
Q. A weight that is attached to the end of a spring is pulled and then released. The function H gives its height, in centimeters, after t seconds.What is the best interpretation for the following statement?H′(0)=3Choose 1 answer:(A) When the weight is released, its height is 3 centimeters.(B) When the weight is released, its mass is increasing at a rate of 3 grams per second.(C) When the weight is released, its height is increasing at a rate of 3 .(D) When the weight is released, its height is increasing at a rate of 3 centimeters per second.
Rate of Change Interpretation:H′(t) represents the rate of change of the height of the weight with respect to time. So, H′(0)=3 means that at time t=0, the rate of change of height is 3.
Unit Conversion: Since the unit of height is given in centimeters and time is in seconds, the rate of change of height, H′(0)=3, is in centimeters per second.
Height Increase Rate: The correct interpretation of H′(0)=3 is that when the weight is released, its height is increasing at a rate of 3 centimeters per second.
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