\f4 Select the graph of the relation y = - below. w to -7 -6 -5 -4 -3 -2 4 UT 6 7 -7 -6 -5 -4 -3 -2 -1 2 3 41 5 76 -5 -4 -3 -2 4 5 6 7 -7 6 -5 -4 -3 -2 -1 6 O O O O Use the graph to find the domain and range using interval notation. Domain: Preview Range: Preview Is it a function? Select an answer v#12 Points possible: 1. Total attempts: 0 A painting is purchased as an investment for $200. If its value increases continuously so that it doubles every 5 years, then its value is given by the function V(t) = 200 - 2t/5 for t > 0 where t is the number of years since the painting was purchased, and V(t) is its value (in dollars) at time t. Find V(15) and V(25). V (15) = S V(25) = S #13 Points possible: 1. Total attempts: 0 If it takes someone t minutes to drive, run, or walk a mile, then their average speed s(t), in miles per hour, is given by the formula 60 s(t) = t for t > 0 Find s(4) and s(5). s(4) = miles per hour $ (5) = miles per hour