This is calculus question if you answer the question with the steps that would be appreciate

5. [-/2 Points] DETAILS LARCALCET8 4.3.011.MI. Identify the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation.) g(x) = x2 - 4x - 12 increasing decreasing Need Help? Read It Master It Submit Answer 6. [-/2 Points] DETAILS LARCALCET8 4.3.015. Identify the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation.) f(x) = sin(x) - 4 0