Answer:
The table that represents the nonlinear function is the one where the x-values are -7, -5 and 0 and the y-values are -3, 0 and 3.
Step-by-step explanation:
In order for a table to represent a linear function, there needs to be a consistent change in y-values divided by the change in x-values. For example, for any two points on the table when we subtract two y-values and divide by the number we get when we subtract two x-values, this change should be represented throughout the table. So, in the case of the other three tables, when we choose two points from the table, such as (-5, 7) and (-2,6) and put them into an equation (y2-y1/x2-x1) or (6-7)/(-2-(-5)) we would get a change of -1/3. However, when we apply this concept to the table where x-values are -7,-5, and 0, we see that the change is not consistent between points, so the function must be nonlinear.
I think you should try your best and just never get but just always keep trying because if you give up that means you're not track so just keep trying and get it right.
Answer: dang i just had the answer
Step-by-step explanation:
Answer:
pretty sure its -2,3 :)
Step-by-step explanation:
The sample mean is equal to the population mean.
The standard deviation of X-bar (the standard error) is: