Answer:
the answer is d because it's reflects
Answer:
Mr brickman
Step-by-step explanation:
the frequency
A function will not have any repeating x values....it can have repeating y values, but all the x values have to be different for it to be a function.
A is a function because all the x values are a different number
B is not a function because u have repeating x values...u have repeating 4's and repeating 9's
<span>standard deviation and variance</span>
Check the picture below.
let's recall that 2π is a full go-around or namely a revolution
![\bf \cfrac{191}{45}\implies \cfrac{45+45+45+45+11}{45}\implies \cfrac{45}{45}+\cfrac{45}{45}+\cfrac{45}{45}+\cfrac{45}{45}+\cfrac{11}{45} \\\\\\ 1+1+1+1+\cfrac{11}{45}\implies \stackrel{\textit{and this more}}{\underset{\textit{2 go-around}}{\underset{\uparrow }{2+2}+\stackrel{\downarrow }{\cfrac{11}{45}}}}](https://tex.z-dn.net/?f=%5Cbf%20%5Ccfrac%7B191%7D%7B45%7D%5Cimplies%20%5Ccfrac%7B45%2B45%2B45%2B45%2B11%7D%7B45%7D%5Cimplies%20%5Ccfrac%7B45%7D%7B45%7D%2B%5Ccfrac%7B45%7D%7B45%7D%2B%5Ccfrac%7B45%7D%7B45%7D%2B%5Ccfrac%7B45%7D%7B45%7D%2B%5Ccfrac%7B11%7D%7B45%7D%20%5C%5C%5C%5C%5C%5C%201%2B1%2B1%2B1%2B%5Ccfrac%7B11%7D%7B45%7D%5Cimplies%20%5Cstackrel%7B%5Ctextit%7Band%20this%20more%7D%7D%7B%5Cunderset%7B%5Ctextit%7B2%20go-around%7D%7D%7B%5Cunderset%7B%5Cuparrow%20%7D%7B2%2B2%7D%2B%5Cstackrel%7B%5Cdownarrow%20%7D%7B%5Ccfrac%7B11%7D%7B45%7D%7D%7D%7D)