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Find dy/dt.y = 4t(2t + 5)5

A projectile is fired vertically upward into the air, and its position (in feet) above the ground after t seconds is given by the function s(t) = -16t2 + 112t. Find the object’s velocity when it strikes the ground.

Find the exact value of the trigonometric function. tan

Evaluate the limit.   

Find the horizontal asymptote, if any, of the given function.f(x) =

Find the point(s) on the graph of f(x) in which the tangent line is horizontal. f(x) = -3×2 + 12x – 4

Bonus: The image below (same as the one from the previous picture) would BEST represent:

What is a normal count for the following cell?

The following cell mimics some of the functions of a segmented neutrophil:

What is the purpose of the fixative when making a differential?