+0  
 
+1
23
1
avatar

graph

For which intervals is the function positive?

Select each correct answer.

 

(−1.5,−1)

(2,2.5)

(−∞,−2)

(0,4)

(−2, 0)

(4,∞)

 Mar 14, 2019
 #1
avatar+411 
0

The function is positive where it is above the x-axis. Looking at the graph, we can see it is above from (-infinity,-2) and (0,4).

 
 Mar 14, 2019

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