Examlex
Approximate the area under the curve and above the x-axis using n rectangles. Let the height of each rectangle be given
by the value of the function at the right side of the rectangle.
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Holophrasing
The use of a single word by a child to express a complex idea or complete thought, typical in early language development.
Prelinguistic Communication
Communication through sounds, facial expressions, gestures, imitation, and other nonlinguistic means.
Cooing
Early vocalization of infants that involves the production of soft, murmuring sounds, typically occurring between 2 to 4 months of age.
Gurgling
A bubbling sound that is made by liquid moving through the airspaces of a partially filled cavity, often heard in digestion or respiratory conditions.
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