Question 1077613
The charges for renting a moving van are $50 for the first 30 miles and $8 for each additional mile. Assume that a fraction of a mile is rounded up. (i) Determine the cost of driving the van 82 miles. (ii) Find a symbolic representation for a function f that computes the cost of driving the van x miles, where 0<x less than equal to 100  (Hint: express f as a piecewise-constant function.)
<pre>Cost to drive 82 miles: {{{highlight_green("$466")}}}
With x being amount of miles, correct piece-wise function: {{{highlight_green(f(x) = system(matrix(2,3,"$50", when, 0 < x <= 30, 8x - 190,  when, x > 30)))}}}
All other answers are INCORRECT, NONSENSICAL, and just PLAIN SILLY, so IGNORE!