Q. What happens to the value of the expression 100−x as x increases?Choose 1 answer:(A) It increases.(B) It decreases.(C) It stays the same.
Define Expression: To understand what happens to the value of the expression 100−x as x increases, we need to consider the relationship between the two variables in the expression. The expression 100−x means we are subtracting x from 100.
Relationship between Variables: As x increases, the amount we subtract from 100 also increases. This means that the value of the expression 100−x will decrease because we are taking away a larger portion from 100.
Impact of Increasing x: For example, if x increases from 10 to 20, the value of the expression changes from 100−10=90 to 100−20=80, which shows a decrease in the value of the expression.
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