Find the global extrema of the function {{MATH_29}}. {{CMD_30}} Examine the graph of the {{MATH_31}}. {{CMD_32}}{{ENV_33}} {{COMMENT_34}} {{COMMENT_35}} {{CMD_36}} There is no highest point on this graph since {{MATH_37}}, but there is a lowest point. The function has a global minimum at {{MATH_38}} (the vertex of the parabola) and no global maximum. {{CMD_39}} {{CMD_40}}