Answer:
data shows a positive or negative correlation, we can model the trend in the data using a line of best fit. Example 1 ... A curve of best fit is used to find an equation that best fits a quadratic function.
Step-by-step explanation:
I believe that the answer is C.
I think it's the bar graph.
Hope this helps !
Photon
Answer: y= -4cos (pi/4x)-3
Step-by-step explanation: