Maria gathered the data in the table. She finds the line of best fit to be y = 2.78x – 4.4. A 2-column table with 5 rows. The first column is labeled x with entries 1, 2, 3, 4, 5. The second column is labeled y with entries negative 2, 1.3, 4.2, 7.3, 8.9. What is the residual value when x = 4?

The residual value when x = 4 is 0.58

Step-by-step explanation:

The residual value of a fitted function is the difference between the actual value of the data for a given input and the result of the fitted function. On this problem for the actual values, when we have , although, for the fitted function on the same value of "x", we have a different value, which is calculated below:

The residual value is:

The residual value when x = 4 is 0.58

answer: i think it is (1,-2)

answer: you need to organize this better it does not make sense.

step-by-step explanation: ?