Consider the One-Parameter Family of Functions Given By $e^{A x}+e^{-A x}$

Multiple Choice

Consider the one-parameter family of functions given by $e^{A x}+e^{-A x}$ for $A>0$ .What are the effects on the graph as the value of A is decreased?

A) The global minimum is decreased.
B) The global minimum is increased.
C) The curvature is decreased (i.e.the curve is wider)
D) The curvature is increased (i.e.the curve is narrower)