+0  
 
0
97
2
avatar+222 

What is the degree of the power function represented in the table below ?

 

x                                  f(x)

_______________________

-3                                 27

-2                                 12

-1                                 3

0                                  0

1                                  3

2                                  12

3                                  27

 

a.) 1

 

b.) 2

 

c.) 3

 

d.) 4

 Oct 19, 2018
 #1
avatar+316 
+2

Correct answer B

and  \(f(x)=3x^2\)

Hope it helps! 

 Oct 19, 2018
edited by Dimitristhym  Oct 19, 2018
 #2
avatar+95000 
+1

12-27=-15

3-12=-9

0-3=-3

3-0=3

12-3=9

27-12=15

-9--15=6

-3--9=6

3--3=6

9-3=6

15-9=6

 

It is of degree 2  

 

because my second lot of subtraction gave all the same answers.

 Oct 20, 2018

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