It also detects if you are right or wrong

What properties allow transformation to be used as a problem solving tool

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Which graph represents the function g(x) = |x + 4| + 2?