here x represents the height of the pole,
and, the height of the shadow of the pole is 12 feet.
also, the angle of elevation from the top of the pole is 40°,
by the low of sine,
which is the required equation for finding the value of x,
the correct answer is b. negative exponential growth.
you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.
it is negative because the y-axis decreases as the x-axis increases.
therefore it is a negative exponential growth graph.
hope i !
how many of the parallelograms fall...