Answer:

Step-by-step explanation:
The given function is
.
If an exponential function is of the form;
, then
will vertically shrink the base function
and
will vertically stretch the graph by
units.
The correct answer is B.
I think A since working backwards and looking for a pattern wouldn't help, maybe C but im not sure
Use TrianCal to draw a triangle with phi as Great Piramid (minimum perimeter given 2 equal heights) = maximun stability.
NOTE: Phi=(1+√5)/2≈1.62 and acos(1/Phi)≈51.83º