Characteristics of Function Practice
Question 1
Multiple choice
When is this function POSITIVE
x<-3 and x>3
-3<x<3
x<-3 and x<3
-3>x>3
Question 2
Multiple choice
When is this function NEGATIVE?
x<-3, x>3
-3<x<3
x<-3 and x<3
-3>x>3
Question 3
Multiple choice
When is this function INCREASING?
x<0
x<-9
x>0
x>-9
Question 4
Multiple choice
When is this function DECREASING?
x<0
x>0
x>-9
x<-9
Question 5
Multiple choice
As x---> NEGATIVE infinity (TO THE LEFT), what does y do?
approach POSITIVE infinity
approach NEGATIVE infinity
approach ZERO
Question 6
Multiple choice
As x---> NEGATIVE infinity (TO THE LEFT), what does y do?
approach NEGATIVE infinity
approach ZERO
approach POSITIVE infinity
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