Write the following expression using a single exponent.
1 answer:
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Answer:
Step-by-step explanation:
1. Blue region. The boundary blue line passes through the points (0,-7) and (3,8), then its equation is
This line is solid, so the sign for the inequality should be with the notion "or equal to".
From the diagram you can see that the origin belongs to the blue region, then its coordinates satisfy the inequality. Thus,
2. Green region. The boundary green line passes through the points (6,-1) and (0,3), then its equation is
This line is solid, so the sign for the inequality also should be with the notion "or equal to".
From the diagram you can see that the origin doesn't belong to the blue region, then its coordinates satisfy the inequality. Thus,
3. The system of linear inequalities that represents these graphs is
Answer:
The Euclidean distance between the two given points is .
Step-by-step explanation:
K-NN is used to predict the variable y for a new point with
Distance is calculated in the Euclidean sense.
The Euclidean distance between two points is given by the formula:
The point is
The Euclidean distance between the two points is given by:
Thus, the Euclidean distance between the two given points is .