2
As X approaches infinity it approaches close as you like to 0. so, sin(-1/2)
The "value" of the function at x = 2 is (x+2)/(x-2) so the answer is plus or minus infinity depending on whether x approaches 2 from >2 or <2, respectively.
-5
104
No
6 squared plus 9 squared is equal to 117.
12 squared plus 18 squared is equal to 468.
25 squared plus 49 squared is equal to 3,026.
it equals x1 it equals x1
it would be 1 fourth multiplied by quanity d squared plus 3d plus 9 (1/4)(d2 + 3d + 4)
1 squared plus 8 squared or 4 squared plus 7 squared
arctan(x)