He is correct.
The further away ( to the left) from 0 a negative number is the smaller it is.
P(6)=15 Possibilities to reach six. But that multiplied by a x=20 sum is 1/100.
There would be $0.34 Sales tax and it would be $7.05 in all
Honestly i dont know how to do this one im so sorry:( i wish i could help u tho:(
Answer:
plot the points (0, 2) and (π, 4)
Step-by-step explanation:
To use your sine plotting tool, you need two points on the graph. The midline point is given for you. It is the y-intercept, (0, 2).
The maximum amplitude point is 1/4 of a period from this midline point. The frequency is 1/(4π), and the period is the inverse of frequency:
T = 1/f = 4π
So, 1/4 of a period is ...
T/4 = (4π)/4 = π
The peak value of the function is the amplitude added to the midline, so is 2+2 = 4.
The second point you need to plot is the peak value, (π, 4).
Your points are (0, 2) and (π, 4).