A line of best fit is f(x) ≈ −0.86x + 13.5 for the set of points in the table. Using the equation for the line of best fit, what is a good approximation for the value of the function, f(x), when x = 18?
2 12
3 10
5 10
6 8
7 9
8 5
9 6
1. −5
2. −2
3. 3
4. 12

Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

Given function is

[tex]f(x) =-0.86x + 13.5[/tex]

At x=18

[tex]f(x) =(-0.86\times 18) + 13.5[/tex]

[tex]f(x)=-2[/tex]

Hence the value of the function f(x) ≈ −0.86x + 13.5 at x=18 will be equal to -2

To know more about Functions follow

https://brainly.com/question/2833285

A line of best fit is f(x) ≈ −0.86x + 13.5 for the set of points in the table. Using the equation for the line of best fit, what is a good approximation for the value of the function, f(x), when x = 18? 2 12 3 10 5 10 6 8 7 9 8 5 9 6 1. −5 2. −2 3. 3 4. 12

Respuesta :

What is function?

Otras preguntas

A line of best fit is f(x) ≈ −0.86x + 13.5 for the set of points in the table. Using the equation for the line of best fit, what is a good approximation for the value of the function, f(x), when x = 18?
2 12
3 10
5 10
6 8
7 9
8 5
9 6
1. −5
2. −2
3. 3
4. 12