For the graph of the function identify the axis of symmetry vertex in the formula for the function

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.

What is the domain of the step function f(x)=[2x]-1?