On some interval, we know that {{MATH_36}} is negative and {{MATH_37}} is positive. Which of the following is the best option for the shape of the graph on that interval? {{CMD_38}}{{COMMENT_39}} {{CMD_40}}{{ENV_41}}{{CMD_42}} {{CMD_43}}{{ENV_44}}{{CMD_45}} {{CMD_46}}{{ENV_47}}{{CMD_48}} {{CMD_49}}{{ENV_50}}{{CMD_51}} {{CMD_52}} {{CMD_53}}