+0  
 
0
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2
avatar+273 

1.

For which intervals is the function increasing?

 

Get each right answer

Options

 

(0,1)

(1,2)

(-infinity, 0)

(2, infinity)

 

2.

For which interval is the function constant?

Options:

(0,4)

(-infiinity, -4)

(4, infinity)

(-4,0)

 

thanks again

 Mar 1, 2019
 #1
avatar+98130 
+3

1. We are trying to find the intervals  where the function is "rising" from left to right

One interval   is (-inf, 0)

Can you find the other one ???

 

2.  If the function is constant.....it wll be paralel to the y axis (a horizontal line)

This happens on the interval (-4, 0)

 

 

cool cool cool

 Mar 1, 2019
 #2
avatar+273 
0

Thanks so much!! It makes sense now. The other one is 2, infinity. :)

PhoenixForever  Mar 4, 2019

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