Usually you will see something like g(x) or f(x)
domain means all the x's
so, think of g(4) meaning g(x=4) and g(4 in the domain).
look for 4 on the domain side
you know that f(x) = y
range means all the y's
so its basically saying, look on the domain side for 4 and see what comes out (or =) on the range side.
in this case, it's B) 5
7a ^2 - a^2 + 16
7a^2 - a^2 + 16 = 6a^2 + 16
7a^2 - a^2 + 16
6a^2 + 16
Pretty much saying 5+ (x*10)_<-25
Just saying, this angle is a 45 degree angle.
and the X on both is '-1'
I think?
hope this helps. im not good at math..- :)
C ^^^ !!!!!! aahhahahahahhahahahaha
