Answer:
The probability mass function (pmf) of X is:

Step-by-step explanation:
The random variable <em>X</em> is said to be a Negative Binomial random variable.
The random variable <em>X</em> is defined as the number of failures in a series independent and identical Bernoulli trials, before a specific number of success takes place.
For example, consider rolling a 5 on a six-sided die as the success and any other number as failure. Then the number of rolls before 5 occurs three times in a row can be defined as a negative binomial experiment.
The probability mass function of a negative binomial random variable <em>X</em> is:

Here,
<em>k</em> = number of successes
<em>r</em> = number of failures
<em>p</em> = probability of success
Here you are Write<span> an absolute value equation </span>representing<span> the following; then ... both </span>x's<span> will be </span>7<span> units away from -3. if you do this correctly, you will find that </span>x<span> to the left is equal to -</span>10<span> and</span>x<span> to the right is equal to 4.</span>
The answer is 1 2/7b.
1/3b multiplied by itself 3 times is 1 2/7b.
The correct choices would be 1/2x2, 1.25x2, and -8x2. srry i took so long my page kept freezing
Answer: left top non linear right top neither
left bottom linear. right bottom linear
Step-by-step explanation: right top quadratic left bottom linear has a X not x2 or x3
Right bottom is y= 2x+1 so it's linear