Answer:
As x goes to + infinity, f(x) goes to + infinity
As x goes to - infinity . f(x) goes to 1
Step-by-step explanation:
As x increases, the lines goes up and will get bigger and bigger, it approaches infinity
As x decreases, it levels off and goes flat at 1, so it will get closer and closer to y = 1

has CDF

The CDF of

is then



which is the CDF of a Weibull distribution with shape parameter

and scale parameter

.
Answer:
h = 3589.9 meters ⇒ answer (D)
Step-by-step explanation:
∵ P(h) = P0 . e^(-0.00012h)
∵ P(h) = 65% of P0
∴ 
∴ 
∵ Insert <em>ln</em> in both sides
∴ 
∵<em> </em><em>ln</em>(e) = 1
∴ h = ln(0.65)/-0.00012 = 3589.9 meters