Path of a Ball If a ball is thrown into the air at avelocity of 96 feet per second from a building that is256 feet high, the height of the ball after x seconds isf (x) = 256 + 96x - 16x2feet.a. For how many seconds will the ball be in the air?b. Is this function a one-to-one function over thistime interval?c. Give an interval over which the function is one-toone.d. Find the inverse of the function over the interval0 <= x <= 3. What does it give?
Path of a Ball If a ball is thrown into the air at avelocity of 96 feet per second from a building that is256 feet high, the height of the ball after x seconds isf (x) = 256 + 96x - 16x2feet.a. For how many seconds will the ball be in the air?b. Is this function a one-to-one function over thistime interval?c. Give an interval over which the function is one-toone.d. Find the inverse of the function over the interval0 <= x <= 3. What does it give?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter8: Linear Functions
Section8.7: Function Notation
Problem 10E
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Path of a Ball If a ball is thrown into the air at a
velocity of 96 feet per second from a building that is
256 feet high, the height of the ball after x seconds is
f (x) = 256 + 96x - 16x2
feet.
a. For how many seconds will the ball be in the air?
b. Is this function a one-to-one function over this
time interval?
c. Give an interval over which the function is one-toone.
d. Find the inverse of the function over the interval
0 <= x <= 3. What does it give?
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