Functions and Continuity

At x = 1 there is a _______ discontinuity.

• yes

• no

What is the limits of the function when x approching a?

• Undefined

• 2

• Does not exist

What is the correct explanation on discontinuity at x = b ?

• Removable discontinuity

• Jump discontinuity

• Infinite discontinuity

The function is continuous at x = a . True or false?

• True

• False

Let f be the function defined above where c is a constant. For what value of c, if any is f continuous at x=c ?

• 6

• 8

• 10

• There is no such value c

What is the limit?

• DNE

• Infinity

• 6

• 12

• 4

• 1/4

• 0

• infinity

• -7

• 0

• 1

• DNE

• 1

• Does not exist

• 0

• -1