Answer :
Using function notation;
- f(0) =3; y-intercept of the function. That is, the value of the function at; x=0
- f(4) = 5; This means when 4 is substituted into the function for x; the value of the function is; 5.
Coordinates of points
Points on the graph of a function are represented by means of a pair of coordinates and these coordinates described the dependent variable's on the dependence on the independent variable.
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