Determine which domain corresponds to the function described below:
The function represents the height of a child from birth to first grade.
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Determine which domain corresponds to the function described below:
The function represents the height of a child from birth to first grade.
According to logic, a child's height from birth until first grade will always be increasing as the child grows.
Therefore, the domain that suits this function is - always increasing.
Always increasing.
Is the function in the graph decreasing?
The domain is the time period (birth to first grade), while the range would be the actual height values. This question asks about the behavior of the function over its domain.
No! Under normal circumstances, children grow continuously. Height might increase slowly at times, but it doesn't decrease. This is why the function is always increasing.
A function is always increasing when its output values get larger as the input values increase. For height vs. time, as time passes, height gets bigger.
Think about the real situation first! Ask yourself: What happens in reality? Then match that behavior to mathematical terms like increasing, decreasing, or constant.
In normal child development, height consistently increases. While growth rates may vary (faster or slower periods), the overall trend is always upward during these early years.
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