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Oh, I see. Thanks :)

In D, I am subtracting the shaded area from the entire "rectangle" between [1,2] with respect to y. Essentially, I take the entire area (6)2 minus the shaded region's area (y2)2

I don't know what...

If f'(x) is positive, f(x) is increasing; if f'(x) is negative, f(x) is decreasing. Very simple.

Therefore, f(x) is decreasing [3,5] because f'(x) is negative [3,5].

Here is a list of the 5 problems I had to complete. I am turning them in after Easter, can someone check over and see if I made any mistakes? I am not 100% on the answers.


18841885

I really cannot start to figure these problems out!


If ∫ (x2-2x+2) dx [0,6] is approximated by three inscribed rectangles of equal width on the x-axis, then what is the approximation?
Let...