4. A person lights the fuse on a model rocket and starts to move away from the rocket at a rate of 3 ft/sec. Five seconds after lighting the fuse the rocket launches straight up into the air at a rate of 10 ft/sec. Is the distance between the person and the rocket increasing or decreasing (a) 6 seconds after launch and (b) 12 seconds after launch? Is This Distance Increasing or Decreasing? Person Rocket Initial Location of Rocket Launch
4. A person lights the fuse on a model rocket and starts to move away from the rocket at a rate of 3 ft/sec. Five seconds after lighting the fuse the rocket launches straight up into the air at a rate of 10 ft/sec. Is the distance between the person and the rocket increasing or decreasing (a) 6 seconds after launch and (b) 12 seconds after launch? Is This Distance Increasing or Decreasing? Person Rocket Initial Location of Rocket Launch
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 45SE: A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the...
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A person lights the fuse on a model rocket and starts to move away from the rocket at a rate of 3ft/sec. Five seconds after lightning the fuse the rocket launches straight up into the air at a rate of 10ft/sec. Is the distance between the person and the rocket increasing or decreasing (a) 6 seconds after launch and (b) 12 seconds after launch?
Transcribed Image Text:4. A person lights the fuse on a model rocket and starts to move away from
the rocket at a rate of 3 ft/sec. Five seconds after lighting the fuse the
rocket launches straight up into the air at a rate of 10 ft/sec. Is the distance
between the person and the rocket increasing or decreasing (a) 6 seconds
after launch and (b) 12 seconds after launch?
Rocket
Is This Distance Increasing or Decreasing?
Person
Initial Location
of Rocket Launch
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