Answer:
Explanation:
1) The function f(x) = x is a straight line rising to the right and passing through the origin at an angle of 45 degrees This means this it passes though the points ..... (-2, -2), (-1, -1), (1, 1), (2, 2) .......
If g(x) = f(x) + 4 then g(x) will be a straight line parallel to f(x) where each point on g(x) is 4 units vertically up from each point on f(x). Its a translation of f(x) up 4 units.
The slope of both graphs is 1.
2) This line (g)x passes through the origin but has slope 1/3.