Option B: is the correct answer
Step-by-step explanation:
Given functions are:
We have to find g(f(x))
So,
Hence,
Option B: is the correct answer
Keywords: Functions, Composition
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The Smith family is driving to a vacation spot. The number of miles they have left is 540-60x, where x represents the number of
1 answer:
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Answer:
Therefore the rate change of height is m/s.
Step-by-step explanation:
Given that a vertical cylinder is leaking water at rate of 4 m³/s.
It means the rate change of volume is 4 m³/s.
The radius of the cylinder remains constant with respect to time, but the height of the water label changes with respect to time.
The height of the cylinder be h(say).
The volume of a cylinder is
Differentiating with respect to t.
Putting the value
The rate change of height does not depend on the height.
Therefore the rate change of height is m/s.