Piecewise Defined Functions

Question 1

Question 21

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/3111-11-03-20-05-task/mc001-2.jpg

Question 2

Which values of x are point(s) of discontinuity?

Revolt · Accepted Answer

x = –2; x = 0; x = 4

Question 3

x = –4x = –2x = 0x = 2x = 4

Revolt · Accepted Answer

x = 0; x = 2

Question 4

Question 24

Revolt · Accepted Answer

0; PENDING

Question 5

Which statement is true for g(x)?

Revolt · Accepted Answer

You can remove the discontinuity at x = 3 by defining g(3) = –1.

Question 6

Compare and contrast the following piecewise defined functions.

Revolt · Accepted Answer

Both functions have the same domain – all real numbers except 0. Both functions are made up of linear and quadratic pieces on their domain. Neither function is continuous; f has jump discontinuity and g has point discontinuity. The range of f is y > 1 and the range of g is all real numbers except 2.

Question 7

The group is trying to determine what the price difference would be per passenger if 10 of them go on the trip versus if 16 of them go on the trip. What is the difference in price per passenger for a group of 16 versus a group of 10?

Revolt · Accepted Answer

$26.25

Question 8

What is the range?

Revolt · Accepted Answer

mc002-2.jpg

Question 9

An Aribraska resident who earns $32,000 would owe how much in taxes?

Revolt · Accepted Answer

$1,300

Question 10

Which are removable discontinuities?

Revolt · Accepted Answer

x = 0 and x = 4

Piecewise Defined Functions Answers

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