0/1 pt 9 3 ~ 98 1 Details For the function f(x) = 2x + x, evaluate and simplify. f(I t h) - f(I) Question Help: Video Submit Question Question 3 0/1 pt 5 3 98 1 Details For the function f(x) - -3x2- 2x - 6, evaluate and fully simplify each of the following. f ( x + h) = f(ath) - f(x) I Question Help: DVideo Submit Question Question 4 0/1 pt ) 3 98 0 Details For the function f(x) = 4x + 10, evaluate and simplify the difference quotient