Mathematics Quiz

The graph of the function f is shown. On which of the following intervals is f continuous?

• (-1, 1)

• (1, 2)

• (2, 3)

• (3, 5)

• -3

• -3 / 2

• -3 / 4

• 0

For what value of c, if any, is f continuous at x = 3 ?

• 2

• 4

• 6

• There is no such c.

• I only

• III only

• I and II only

• I, II, and III

• 60

• 100

• 150

• 6000

• y = 0

• y = 3 / 8

• y = 3 / 4

• There is no horizontal asymptote.

• f is defined for all x

• f is increasing for all x

• f is continuous for all x

• f is decreasing for all x

Which of the following statements are true?

• f is continuous at x = 2

• f has a removable discontinuity at x = 2

• f has a jump discontinuity at x = 2

• f has a discontinuity due to a vertical asymptote at x = 2

At what value of x does f have a removable discontinuity?

• 1

• 3

• 4

• 5