Answer:
Slope of Function B = – Slope of Function A
Step-by-step explanation:
Slope of function A=
Slope of function B=$\frac{3-1}{3-2}=2$
Answer:428 7/100
Step-by-step explanation:
Answer:

Step-by-step explanation:
According to the trigonometric ratios the tangent of an angle is the ratio of perpendicular to base, i.e.

In the provided triangle the perpendicular is 8 and base is 15.
Compute value of tan <em>A</em> as follows:

Thus, the value of tan <em>A</em> is
.
Answer:

And then the maximum occurs when
, and that is only satisfied if and only if:

Step-by-step explanation:
For this case we have a random sample
where
where
is fixed. And we want to show that the maximum likehood estimator for
.
The first step is obtain the probability distribution function for the random variable X. For this case each
have the following density function:

The likehood function is given by:

Assuming independence between the random sample, and replacing the density function we have this:

Taking the natural log on btoh sides we got:

Now if we take the derivate respect
we will see this:

And then the maximum occurs when
, and that is only satisfied if and only if:
