PreCalc Review

Pre-Calculus Review Activity 1. If f(x) = x2 - 2x + 1, find the following a. f (3) b. f (x + 1) c. f(y) d. f (x + h) 2. Using the same function as above, find values for x such that f (x) = 0 (hint: think factoring) 3. For the function h(x) = 6x2 - 12x + 6 find values for x such that h(x) = 0 4. Graph the following function g(x) = 2x + 45. Sketch a graph for each of the following functions (get general shape and intercepts, does not need to be exact) 2 f (x) = x f(x)=x f(x)=x3 f(x)=x2+2 6. Find the slope of the linear function that crosses through (5,7) and (-3,1)