+0  
 
+5
472
3
avatar

What is the value of f(-2)

f(x)=-2 If X is less than -3

        4x if -3 is less than or equal to x is less than or equal to -1

         x^2 if x is greater than -1

 

Answer options

*4

*-2

*8

*-8

 Feb 3, 2016

Best Answer 

 #1
avatar
+10

4x if -3 is less than or equal to x is less than or equal to -1

 

-2   fits in here      so the answer is 4(-2) = -8

 Feb 3, 2016
 #1
avatar
+10
Best Answer

4x if -3 is less than or equal to x is less than or equal to -1

 

-2   fits in here      so the answer is 4(-2) = -8

Guest Feb 3, 2016
 #2
avatar+8581 
+5

Oh. I got +8. I might have did something wrong, as usual...

 Feb 3, 2016
 #3
avatar+129850 
+5

This says that if the value of "x" in f(x) is -2.........we want to use the function 4x to evalute the outcome  ..... so.....

 

4(-2)  = -8

 

 

cool cool cool

 Feb 3, 2016

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