AP CALC AB

Unit 1-7

A. f(1) = lim_x→1 f(x)

B. f(2) = lim_x→2 f(x)

C. f(x) has a removable discontinuity at x = 2.

D. f(x) has a jump discontinuity at x = 4.

B. f(2) = lim_x→2 f(x)

A. 0

B. −1

C. 1

D. nonexistent

C. 1

A. −1

B. 0

C. 1

D. 2

D. 2

A. 0 removable discontinuities, 1 non-removable discontinuity

B. 1 removable discontinuity, 1 non-removable discontinuity

C. 2 removable discontinuities, 1 non-removable discontinuity

D. 1 removable discontinuity, 2 non-removable discontinuities

D. 1 removable discontinuity, 2 non-removable discontinuities

A. f(x) is not continuous at x = 3.

B. lim_x→3 f(x) exists.

C. f(3) = 2

D. f(x) has a removable discontinuity at x = 3.

A. f(x) is not continuous at x = 3.

A. 0

B. −1

C. 1

D. nonexistent

B. −1

A. II only

B. III only

C. I and II only

D. I, II, and III

A. II only