For the function f(x) = 6x2 + 2x, evaluate and simplify. f(x + h) − f(x) h

For the fallowing exercises, find the x- and y-intercepts of the graphs of each function. f(x)=4x3+4

For the function f(x)=|2x1|-3 , find the values of x such that f(x)=0 .

For the function f(x)=x28x+3 , (a) find x when f(x)=4 (b) Find two points that lie on the graph of the function.