the orderd pairs (1,5), (2,25), (3,125), (4,625), (5,3125) represent a function. What is a rule that represnts this function
A. y=x^5
B. y=5x
C. y=5^x
D. y=x+5

Question

the orderd pairs (1,5), (2,25), (3,125), (4,625), (5,3125) represent a function. What is a rule that represnts this function 
A. y=x^5
B. y=5x
C. y=5^x
D. y=x+5

anonymous · Answer

in an ordered pair, the first number is the x value and the second one is y, try putting x and y values in each function and see which one is satisfied.

anonymous · Answer

K

anonymous · Answer

I think its a

amoodarya · Answer

try to find out relation between 
5 , 25, 125, 625 ,3125
5 ,5^2 ,5^3 ,5^4 ,...
so is 5^x

anonymous · Answer

its not A, try again. :)

check at least 3 pairs....A is true for only first pair.

anonymous · Answer

The answern is c

amoodarya · Answer

i do not say (a)
the answer is (c)
because 5^1=5 
5^2=25
5^3=125

anonymous · Answer

@amoodarya my reply was for @JhonDoe ...u answered it straightaway but i wanted to make him find out.

anonymous · Answer

Thanks

amoodarya · Answer

attachment