Answer:
69420
Step-by-step explanation:
69 420 equils 69 420
Answer:
99.7%
Step-by-step explanation:
Note that 92 and 128 are 3 standard deviations from the mean
The emperical rule or the 68–95–99.7 rule states that 68% of outcomes are wihtin 1 standard deviation from the mean
95% of outcomes are within 2 standard deviations from the mean
99.7% of outcomes are within 3 standard devations from the mean
This is 3 standard deviations so the answer is 99.7
Your inverse funtion would look like this:
f
−
1
(
x
)
=
−
x
7
−
4
7 . This would be your answer.
You're welcome ;)
Y=-x-3/2
That's it written in slope intercept form
Maybe, the price went down $20 eight times?
