Graphing Piecewise Functions - MR. DER MANUELIAN

Algebra 2/2 AB

Name___________________________________

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Graphing Piecewise Functions

Date________________ Period____

Together! Sketch the graph of each function.

1) f ( x) =

{

x + 2, x ? 1

2) h( x) =

-x + 3, x > 1

{

x + 4,

x < -1

-2x + 1, x ? -1

y

-8

-6

-4

3) f ( x) =

{

y

8

8

6

6

4

4

2

2

-2

2

4

6

8 x

-8

-6

-4

-2

2

-2

-2

-4

-4

-6

-6

-8

-8

-2x + 4, x < 2

x - 1,

{

4

6

8 x

x + 3, x ? -2

4) f ( x) = -x + 3, -2 < x ? 4

x?2

y

8

x>4

-x,

y

-8

-6

-4

6

8

4

6

2

4

-2

2

4

6

2

8 x

-2

-8

-6

-4

-2

2

-4

-2

-6

-4

-8

-6

4

6

8 x

-8

{

-2x - 4, x < -2

5) f ( x) = -1,

{

x + 3, x ? -4

6) g( x) = -2,

-2 ? x ? 4

-x + 1, x > 4

-4 < x ? 2

2x - 3, x > 2

y

-8

-6

-4

y

8

8

6

6

4

4

2

2

-2

2

4

6

8 x

-8

-6

-4

-2

2

-2

-2

-4

-4

-6

-6

-8

4

6

8 x

-8

-1-

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Worksheet by Kuta Software LLC

Sketch the graph of each function.

7) f ( x) =

{

-2x - 1, x < 2

x,

8) f ( x) =

x?2

{

2x - 4, x < 3

x - 1, x ? 3

y

-8

-6

9) g( x) =

-4

{

y

8

8

6

6

4

4

2

2

-2

2

4

6

8 x

-8

-6

-4

-2

2

-2

-2

-4

-4

-6

-6

-8

-8

x + 1, x ? -4

10) f ( x) =

-x + 2, x > -4

{

-6

-4

11) f ( x) =

{

-6

-4

6

6

4

4

2

2

2

4

6

8 x

-8

-6

-4

-2

2

-2

-2

-4

-4

-6

-6

-8

-8

-x + 4, x ? 1

12) g( x) =

x - 3, x > 1

{

6

8 x

4

6

8 x

x + 2, x < 4

x - 3, x ? 4

y

8

8

6

6

4

4

2

2

-2

4

y

8

y

-8

8 x

-2x, x ? 0

8

-2

6

x - 4, x < 0

y

-8

4

2

4

6

8 x

-8

-6

-4

-2

2

-2

-2

-4

-4

-6

-6

-8

-8

Worksheet by Kuta Software LLC

-2-

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13) g( x) =

{

-x - 1, x < -4

14) f ( x) =

x + 2, x ? -4

{

x - 4, x ? 1

-x + 3, x > 1

y

-8

-6

-4

15) h( x) =

8

6

6

4

4

2

2

-2

{

y

8

2

4

6

8 x

-8

-6

-4

-2

2

-2

-2

-4

-4

-6

-6

-8

-8

-x - 1, x ? 4

{

4

6

8 x

x < -3

-5,

16) f ( x) = x + 2, -3 ? x < 1

x - 2, x > 4

y

8

-x + 1, x ? 1

y

-8

-6

-4

6

8

4

6

2

4

-2

2

4

6

2

8 x

-2

-8

-6

-4

-2

2

-4

-2

-6

-4

-8

-6

4

6

8 x

-8

{

x ? -2

-x,

{

17) g( x) = 2x - 2, -2 < x < 2

18) f ( x) = -x + 3, -1 ? x < 4

x?2

3,

x < -1

1,

x?4

6,

y

-8

-6

-4

y

8

8

6

6

4

4

2

2

-2

2

4

6

8 x

-8

-6

-4

-2

2

-2

-2

-4

-4

-6

-6

-8

-8

4

6

8 x

Worksheet by Kuta Software LLC

-3-

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{

x - 1, x < -3

19) w( x) = 3,

{

x ? -4

-x,

20) w( x) = 2x + 3, -4 < x ? 0

-3 ? x ? 1

-x + 2, x > 1

-x - 1, x > 0

y

-8

-6

-4

8

6

6

4

4

2

2

-2

{

y

8

2

4

6

8 x

-8

-6

-4

-2

2

-2

-2

-4

-4

-6

-6

-8

-8

x < -4

6,

{

21) f ( x) = -x + 1, -4 ? x < 0

-6

-4

-x - 3, x > 1

{

y

8

8

6

6

4

4

2

2

2

4

6

8 x

-8

-6

-4

-2

2

-2

-2

-4

-4

-6

-6

-8

-8

x ? -4

5,

{

23) g( x) = x + 2, -4 < x ? 1

-6

-4

8 x

6

8 x

-1, x > 3

y

8

8

6

6

4

4

2

2

-2

6

-2, x ? -2

y

-8

4

24) f ( x) = 5, -2 < x ? 3

x>1

2,

8 x

22) f ( x) = -x - 1, -3 < x ? 1

x - 3, x ? 0

-2

6

-x - 3, x ? -3

y

-8

4

2

4

6

8 x

-8

-6

-4

-2

2

-2

-2

-4

-4

-6

-6

-8

-8

4

Worksheet by Kuta Software LLC

-4-

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Algebra 2/2 AB

Name___________________________________

?N \2v0y1O8k BKGu^tQaQ qSiobfItCwUaar`eR KLzLTCw.p r wAJlllS nrtizgLhLtMsf urFe`spehrEvKecd_.

Graphing Piecewise Functions

Date________________ Period____

Together! Sketch the graph of each function.

1) f ( x) =

{

x + 2, x ? 1

2) h( x) =

-x + 3, x > 1

{

x + 4,

x < -1

-2x + 1, x ? -1

y

-8

-6

-4

3) f ( x) =

{

y

8

8

6

6

4

4

2

2

-2

2

4

6

8 x

-8

-6

-4

-2

2

-2

-2

-4

-4

-6

-6

-8

-8

-2x + 4, x < 2

x - 1,

{

4

6

8 x

x + 3, x ? -2

4) f ( x) = -x + 3, -2 < x ? 4

x?2

y

8

x>4

-x,

y

-8

-6

-4

6

8

4

6

2

4

-2

2

4

6

2

8 x

-2

-8

-6

-4

-2

2

-4

-2

-6

-4

-8

-6

4

6

8 x

-8

{

-2x - 4, x < -2

5) f ( x) = -1,

{

x + 3, x ? -4

6) g( x) = -2,

-2 ? x ? 4

-x + 1, x > 4

-4 < x ? 2

2x - 3, x > 2

y

-8

-6

-4

y

8

8

6

6

4

4

2

2

-2

2

4

6

8 x

-8

-6

-4

-2

2

-2

-2

-4

-4

-6

-6

-8

4

6

8 x

-8

-1-

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Worksheet by Kuta Software LLC

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