17w price-demand equation is given as f@) = 7,300 p 0. 01p2 ' ) When p= $15, determine whether demand is elastic, inelastic, or has unit elasticity. Problem 7 a) Does L'Hoptial rule apply in finding Limit below? 5 points Lim In( 2x +5) x - 2+ x+2 b) Find the Limit. 5 pointsten 2. Analyze f'(x): ' truct sign chart for f '(x) and determine Intervals on which f(x) is increasing or decreasing Secno tep 3. Analyze f \"(x): ' 5 ; am a ansuuct sign chart for f \"(x) and determine Intervals on which f(x) is concave up or concave down It the graph of f(x)