Positive/Negative and Increasing/Decreasing Functions

Identify where the function is positive.

• $x<-5\ \ ,\ \ \ x>0$

• $-5<x<0\ \ ,\ \ \ x>6$

• $x<-5\ \ ,\ 0<x<6$

• $x>-5\ \ ,\ \ \ x<6$

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.10

Identify where the function is negative.

• $x<-3,\ \ \ x\ >3$

• $-3<x<3$

• All Real Numbers

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

Identify where the function is positive.

• $-7<x<3,\ \ x\ >\ 5$

• $x<-7,\ -3<x<5$

• $x\ <-7,\ x\ >5$

• $-7<x<5$

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.10

Identify where the function is negative.

• $x\ >-3$

• All Real Numbers

• $-3<x<3$

• $x<-3,\ x>3$

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.D.10

Identify where the function is negative.

• $-5<x<0,\ x\ >6$

• $x<-5,\ x\ >6$

• $-5<x<6$

• $x<-5,\ 0<x<6$

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.D.10

Identify where the function is positive.

• $-3<x<3$

• All Real Numbers

• $x<-3,\ \ x>3$

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

Identify where the function is negative.

• $x<-7,\ \ \ x\ >5$

• $-7<x<-3,\ \ \ x\ >5$

• $x<-7,\ \ \ -3<x<5$

• $-7<x<5$

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Identify where the function is positive.

• All Real Numbers

•  $x<-3$  

•  $-3<x<3$  

•  $x<-3\ ,\ x\ >3$  

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

Identify where the function is increasing.

• $x\ <-4\ \ \ \ \ ,\ \ \ \ x\ >1$

• $-\ 4<x<1$

• $-6<x<-2$

• $x<-6\ \ \ \ ,\ \ \ x\ >-2$

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Identify where the function is decreasing.

• x < -5 , x > -1

• -5 < x < 1 , x > 8

• x < -5 , -1 < x < 8

• All Real Numbers

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7