Question

http://i1255.photobucket.com/albums/hh639/zigzagoon20001/Pattern_zpsd4045079.png

Which of the following equations represents the pattern above?


A. y = (2x + 4)^2

B. y = (2x + 1)^2 + 4

C. y = (2x)^2 + 4

D. y = (2x - 1)^2 + 4

Answer 1

put x=1, in all options......u should get y =5.
u'll get that only in one option.

Answer 2

So it is D, yes?

Answer 3

yup :)

Answer 4

Thank you (: