The graphs of f(x) and g(x) are shown f(x)= -x g(x) = 2x what is the graph of (g-f)(x)

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Anyone know? will mark brainliest if correct

The graph shown is the graph of which function?