What is number to pointing to in this diagram?  

Find the indicated function value.Find f(-1) when f(x) = 3×2 + 2x + 6.

Determine the x- and y-intercepts for the given function. f (x) = – 2

This is a diagram of the neuromuscular junction.  Label “A” is the neuron.  Label “B” is the muscle cell.  What is #2?  

For the piecewise function, find the specified function value.f(x) = {f(4)

Write the domain in interval notation.a(x) =

Find the domain of the function.f(x) = x –

Conduction of a nerve impulse proceeds in which direction?

Which letter is pointing to the internal oblique muscle?  

Which number of this diagram represents “threshold” stimulation?