Piecewise

f(x) = { 2x - 1 : x < 0 ;;;; a : x = 0 ;;;; x+b/2 : x<0}a. Determine, if any, the values of a and b that cause f to have a limit for all x butnot continuous for one more x value!b. Determine,... more

Consider f(x) be defined by the piecewise function. Which of the following definitions of g(x) and A would make f(x) continuous on R? f(x) = -2x - 2, x ∈ (- infinity, - 1 ) g(x), x ∈ A ... more

Graph, and find domain & range. Note: On f(x)= 1-x^2 if x < 2 , if x<2 is equal to as well. (Could not find symbol on keyboard). 

An air conditioning salesperson receives a base salary of $2850 per month plus a commission. The commission is 2% of the sales up to and including $25,000 for the month and 5% of the sales over... more

Hi, how do I create the piecewise function for :    y= | 2x-4|