Need help

1. Let f (x) = 3x + 2, g(x) = 4x + 2, h(x) = x2 + 2, q(x) =x3+2. Evaluate: (a) f(x+ 1) (b) g(x + 1) (c) h(x+ 1) (d) q(x + 1) Group Exploration: STOP 2. Evaluate the difference quotient for functions f, g, h, and q in your notebook. 3. Determine the relative maximum of the function f (x) = -x3 + x. For questions 4 and 5, graph the given function on your graphing calculator and sketch a graph in your notebook. Then, (a) find the interval over which the function is increasing or decreasing, and (b) use your graphing calculator to estimate the relative maximum and relative minimum. 4. f(x) = 3x2 - 4x-2 5. f(x) =2x3+3x2 -12x. 6. During a 24 hour period, the temperature y, in degrees of a certain city can be approximated by the model: f(x) =0.026x3 - 1.03x2 + 10.2x + 34, 0