y=hf(kx+a) + b

a = -0.8 (slider from -5 to 5, step 0.1)
f = Function(abs(x + 1) - 2, -6, 6)
b = 0 (slider from -8 to 10, step 0.1)
h = 1 (slider from -5 to 5, step 0.1)
k = 1 (slider from -1 to 5, step 0.1)
g = Function((h * f((k * x) + a)) + b, -10, 10)