Answer:
B
Step-by-step explanation:
Dilation is changing it and it would not move Quadrants. Reflection would change the slope and I do not know if you can even do it from one to four (I also don't know which one is 1 and which one is 4).
All I know is that translation moves it without changing anything. It is a transformation bc it is translation.
Empirical rule dictates that, in a Bell-shaped distribution, 95% of data lies within 2 standard deviation on either side of the mean.
Therefore,
Lower value = mean-2SD = 70-2*8 = 70-16 = 54
Upper value = mean+2SD = 70+2*8 = 70+16 = 86
Then, 95% of the data lies between $54 and 84. These values can also be taken as the true mean of the population considering 95% confidence when sample mean has been calculated. In this regard, 2SD can be regarded as the margin error.
Answer:
No solution
Step-by-step explanation:
I believe he made 169 cups of fruit salad, or is it a trick question?
For an equation y = a tan[b(x+c)], the period is equal to 2*pi/b, while the phase shift is c.
This equation can be rewritten as:
f(x) = 3 tan [4(x + pi/4)]
In this case, b = 4, c = pi/4
Then the period = 2*pi/b = pi/2.
The phase shift = pi/4 (to the left).
