Solve the Problem $$h ( t ) = - 16 t ^ { 2 } + 64 t$$

question 145

Multiple Choice

Solve the problem.
-An arrow is fired into the air with an initial velocity of 64 feet per second. The height in feet of the arrow t seconds after it was shot into the air is given by the function $$h ( t ) = - 16 t ^ { 2 } + 64 t$$ Find the max Find the maximum height of the
Arrow.

• A)192 ft
• B)64 ft
• C)96 ft
• D)32 ft

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Definitions:

Extracellular

Located or occurring outside the cell, often referring to the environment or substances in the space surrounding cells.

Chemical Signals

Molecules released by cells that have the effect of altering the metabolism, growth, or activity of other cells that possess receptors for the signal.

Electrical Signals

Impulses generated by the movement of ions, essential for the functioning of neurons and the communication within and between neural circuits.

Glycocalyx

A glycoprotein and glycolipid covering that surrounds the cell membranes of some bacteria, epithelia, and other cells.