14. A professional cliff diver's height above the water can be modelled byA the equation=-52 +20, where is the diver's height in metresand is the elapsed time in seconds.a) Draw a height versus time graph.b) Determine the height of the cliff that the diver jumped from.c) Determine when the diver will enter the water.15. A baseball is thrown from the top of a building and falls to the groundbelow. The height of the baseball above the ground is approximatedby the relation = -52 + 10 + 40, where h is the height abovethe ground in metres and t is the elapsed time in seconds. Determinethe maximum height that is reached by the ball.

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1. A professional cliff diver's height above the water can be modelled by the equation h= -5² +20, where is the diver's height in metres and is the elapsed time in seconds. a) Draw a height versus time graph. b) Determine the height of the cliff that the diver jumped from. c) Determine when the diver will enter the water.

1. A professional cliff diver's height above the water can be modelled by the equation h= -5² +20, where is the diver's height in metres and is the elapsed time in seconds. a) Draw a height versus time graph. b) Determine the height of the cliff that the diver jumped from. c) Determine when the diver will enter the water.

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter8: Rational Expressions And Equations

Section8.9: Use Direct And Inverse Variation

Problem 8.175TI: The distance that Brad travels varies directly with the time spent traveling. Brad travelled 660...

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