Arsalaan wrote:So these questions have an absolute value of x under the sqrt so i don't know how to do it.
1. a) y=3x^2 +1 / 5x^2 - 25
I'm not seeing any square root or absolute values...? Also, what you have typed means the following:. . . . .
...but I have a feeling that this isn't what you meant...?
Please review how to format math
and reply with clarifications. Thank you!
Arsalaan wrote:b). y= sqrt 2|x|-4 - all of it is under sqrt. Find Domain and Range
I think you mean the following:. . . . .To find the domain
, determine the x-values for which the argument of the radical is non-negative. To find the range, graphing is a great way to start....
Arsalaan wrote:2. Find if function is even odd or neither
a) x^2 -x
b) 1+x^2 / |x|
c) x + sqrt x
To learn how to determine if a function is even, odd, or neither, try here