The wind was blowing quite strongly when Jenny was baby-sitting. She was outside with the children, and they were throwing their
large plastic ball up into the air. The wind blew the ball so that it landed approximately 3 feet east and 4 feet north of where it was thrown into the air.
2 answers:
<u>Answer:</u>
d.
<u>Step-by-step explanation:</u>
We are given that the wind blew the ball so that it landed approximately 3 feet east and 4 feet north of where it was thrown into the air.
We know that East is at the right which can be shown by positive value of x while North is upwards so it can be shown by addition in the value of y.
Therefore, the correct answer option is:
d.
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See attachment for the graph of the set (−∞, 0) ∪ [2, 8]
<h3>How to graph the set on a number line?</h3>The set is given as:
(−∞, 0) ∪ [2, 8]
The above means that the numbers inclusive in the set are:
- (−∞, 0): All real numbers less than 0
- [2, 8]: All real numbers between 2 and 8 (inclusive)
This means that there will be a gap on the number line between 0 and 2 and from 8 till positive infinity
Having done the above illustration, next we plot the set on a number line
See attachment for the graph of the set (−∞, 0) ∪ [2, 8]
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