f(x)=x-2; What is f(4)?
Anything to a negative exponent is the same a 1 divided by that thing to the positive of that exponent. For instance:
2-3=1/(23)=1/8
So while 23=8, 2-3=1/8
This property works with functions as well. f(x)=x-2=1/x2
So, f(4)=(4)-2=1/42=1/16.
f(4)=1/16=0.0625
It equals 1
-1 -2 multiplied by another -2 equals 4 .4-5=-1
The answer is -4.Since 8 divided by 4 is 2 and 2 minus 6 equals -4.
'x' is +4 or -4 .
2 + 4 = 66 - 5 = 1.1
It equals 1
-2
-1 -2 multiplied by another -2 equals 4 .4-5=-1
-2
-4
It is: 2-4 = -2
The answer is -4.Since 8 divided by 4 is 2 and 2 minus 6 equals -4.
'x' is +4 or -4 .
2/5 minus 4/9 equals -2/45
If that equals zero, then x = 4
6 plus 4 minus 2 plus 2 minus 3= 7 :)
4