In Exercises 97104, solve for x

Math 100 – 9/27/17 More Functions “Piecewise Functions” f(x) = [x] = x , x(greater than or equal to) 0 -x , x(less than) 0 A company sells custom t-shirts. The initial fee for setting up a shirt with the slogan “Every Wildcat a Mathematician” is 75$. Then the cost for purchasing between 0 and 19 shirts is 20$ per shirt, between...