Test: AP Calculus AB 1

1.

The derivative of a function crosses the x-axis going from negative to positive at .  The derivative crosses the x-axis once more at  going from positive to negative.  Which of the following is true about these critical points.

The function is concave down at and concave up at 

The function is concave up at  and concave down at 

 is a minimum,  is a maximum

 is a maximum,  is a minimum

1/10 questions

0%
Learning Tools by Varsity Tutors