Q2. In a tournament, three boys A, B, and C trying to throw a ball into a basket ( as shown in figure below), the path of every competitor's throw as below (t: time in seconds): A: x(t) = 8t+20; y(t) = 25-t². B: x(t) = 8t+20; y(t) = 25-4t. C: x(t) = 7.5t+22; y(1) = 25-2t. 25 cm 60 cm a) Do you think any boy will get the ball in the basket? and how long time the ball needs to get in the basket?

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Linear Transformations
Section6.CR: Review Exercises
Problem 39CR: For T:R5R3 and nullity(T)=2, find rank(T).
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Q2. In a tournament, three boys A, B, and C trying to throw a ball into a basket ( as shown
in figure below), the path of every competitor's throw as below (t: time in seconds):
A: x(t) = 8t+20; y(t) = 25-t.
B: x(t) = 8t+20; y(t) = 25-4t².
C: x(t) = 7.5t+22; y(t) = 25-2t².
25 cm
60 cm
a) Do you think any boy will get the ball in the basket? and how long time the ball needs
to get in the basket?
Transcribed Image Text:Q2. In a tournament, three boys A, B, and C trying to throw a ball into a basket ( as shown in figure below), the path of every competitor's throw as below (t: time in seconds): A: x(t) = 8t+20; y(t) = 25-t. B: x(t) = 8t+20; y(t) = 25-4t². C: x(t) = 7.5t+22; y(t) = 25-2t². 25 cm 60 cm a) Do you think any boy will get the ball in the basket? and how long time the ball needs to get in the basket?
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