Anonymousperson

You mean that all x-values have a y-coordinate of -3, right?

It can never be equal -1/12, because all the terms you are adding up are positive.  Moreover, the sum of the series is divergent, so it cannot converge to a number.

Mean Average = (4+11+7+3+10+5+2+1)/8 = 5.375 = 43/8

Hope this helps!

If y=2x + 1/3,

x=2y + 1/3

2y=x - 1/3

y=(x - 1/3)/2

Inverse: (y=) x/2 - 1/6

If y=(2x+1)/3,

x=(2y+1)/3

3x=2y+1

2y=3x-1

Inverse: y=(3x-1)/2

Hope this helps!

356/2=178

Middle pages=178-179

sin2x=3/2

sin2x=1.5

Since -1<sin2x<1, there are no solutions for x.

*By <, I actually mean the sign "less than or equal to" (I haven't learned how to type that symbol yet).

1. A calculator makes life much easier, as complex functions can be now done within a fraction of a second without thinking.

2. This means that we humans can now achieve more than our ancestors as we can now calculate much more complex functions.

3. Our lives will be better as improved mathematical "facilities" and tools mean that better things are being invented.

4. Therefore the society improves both mathematically and in other ways.

Hope this helps!

7:30 - 10:30 = 10.5-7.5=3 hrs

10:20 = 10 minutes earlier = 10:30 - 10 mins

3 hrs - 10 mins = 2 hrs 50 mins