Answer:
{2, 4, 6}
Step-by-step explanation:
the domain is the interval or set of valid x (input) values.
the range is the interval or set of valid y (result) values.
all we need to do is use the given x values in the functional definition and collect the result values. that is the range.
x = -1
y = 2×-1 + 4 = 2
x = 0
y = 2×0 + 4 = 4
x = 1
y = 2×1 + 4 = 6
Answer:
D
Step-by-step explanation:
Using sine rule
a/sin A =b/sin B
8/sin90° = x/sin60°
8 * sin60° = x
x =
Looks like the PMF is supposed to be
which is kinda weird, but it's not entirely clear what you meant...
Anyway, assuming the PMF above, for this to be a valid PMF, we need the probabilities of all events to sum to 1:
Next,
If
, then
, where we take the positive root because we know
can only take on positive values, namely 1, 2, and 5. Correspondingly, we know that
can take on the values
,
, and
. At these values of
, we would have the same probability as we did for the respective value of
. That is,
Part (5) is incomplete, so I'll stop here.
Answer:
Whats the question
Step-by-step explanation:
also if you are looking for the unit rate its <u><em>153.846...</em></u>
or if you are looking for how many in 2 years then <u><em>650,000</em></u>
<u><em>Hope this helps </em></u>
<u><em>Have a nice day</em></u> :)