At this rate, what fraction of the distance between the two ports can the ferry travel on one hour?
1 answer:
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Let's solve :
a.) The equation will be :
b.) the table will be like this :
- for x = 1 , y = -3
point (1 , -3)
- for x = 3 , y = -1
point (3, -1)
- for x = -1 , y = 3
point (-1 , 3)
- for x = -3 , y = 1
point (-3 , 1)
c.) graph the equation as shown in attachment !
Answer:
Step-by-step explanation:
Given that A is a square matrix and A is idempotent
Consider I-A
i)
It follows that I-A is also idempotent
ii) Consider the matrix 2A-I
So it follows that 2A-I matrix is its own inverse.