Which of the following is true? {{CMD_27}} {{CMD_28}}Curve {{MATH_29}} is increasing when curve {{MATH_30}} is positive.{{CMD_31}} {{CMD_32}}Curve {{MATH_33}} is increasing when curve {{MATH_34}} is positive.{{CMD_35}} {{CMD_36}}None of the above.{{CMD_37}} {{CMD_38}} {{CMD_39}}