exam Maths Puzzle Numerical Ability

Find each of the squares

(7p + 6q)^2

Read Solution (Total 0)

exam Other Question

log3(x)+log3(x-1)+log3 6
x=

*3's are subscript
Alright my problem is this. It is a quadratic function with the arrows pointing upward. I have to figure out which equation goes with it. Here are the equations:
y=[[x]]-2, y=2|x|, y=2sq root of x, y= -3, y= .5x^2, y= - 3/x+1, or y= -3/x