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If a ball is thrown into the air with a velocity of 57 ft/sec, its height in feet after t seconds is given by y = 57t 16t². Find the average velocity of the ball for the time period beginning at t = 1 and lasting 1/8 seconds. Select all that apply - 1. average vel. = 23 ft/sec 2. average vel. = 21 ft/sec 3. average vel. = 24 ft/sec 4. average vel. = 22 ft/sec

If a ball is thrown into the air with a velocity of 57 ft/sec, its height in feet after t seconds is given by y = 57t 16t². Find the average velocity of the ball for the time period beginning at t = 1 and lasting 1/8 seconds. Select all that apply - 1. average vel. = 23 ft/sec 2. average vel. = 21 ft/sec 3. average vel. = 24 ft/sec 4. average vel. = 22 ft/sec

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 44SE: At the start of a trip, the odometer on a car read 21,395. At the end of the trip, 13.5 hours later,...
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If a ball is thrown into the air with a velocity of 57 ft/sec, its height in feet after t seconds is given by y = 57t - 16t². Find the average velocity of the ball for the time period beginning at t = 1 and lasting 1/8 seconds. Select all that apply 1. average vel. = 23 ft/sec 2. average vel. = 21 ft/sec 3. average vel. = 24 ft/sec 4. average vel. = 22 ft/sec
Transcribed Image Text:If a ball is thrown into the air with a velocity of 57 ft/sec, its height in feet after t seconds is given by y = 57t - 16t². Find the average velocity of the ball for the time period beginning at t = 1 and lasting 1/8 seconds. Select all that apply 1. average vel. = 23 ft/sec 2. average vel. = 21 ft/sec 3. average vel. = 24 ft/sec 4. average vel. = 22 ft/sec
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