AP Calculus BC - PART B1

• -2

• -1

• 2

• nonexistent

• -0.580

• -0.548

• -0.093

• 0.660

Let f be a twice-differentiable function. Values of fʹ, the derivative of f, at selected values of x are given in the table above. Which of the following statements must be true?

• f is increasing for -1 ≤ x ≤ 5.

• The graph of f is concave down for -1 < x < 5.

• One

• Two

• Three

• Four

• 0.910

• 1.400

• 2.600

• 7.429

• 13

• 27

• 41

• 10,000

• 5000

• 2500

• 2000