Question 17 & 18

Find all local extreme values of f(x) = - 723 + 2 + 4x - 20. The FIRST local extreme value, moving from left to right on the graph, is a |Select an answer v at The SECOND extreme value, moving from left to right on the graph, is a |Select an answer v at Question 18 0/1 pt 9 2 0 Details 2 3 0 13 For the above rational function f( x ) = 1.5x2 + 2 identify the interval on which f is concave down.