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Outline clinical characteristics of OCD

One characteristic of Obsessive-Compulsive Disorder (OCD) is obsessions. Obsessions are defined as recurrent, persistent, intrusive thoughts, images or impulses that are distressing to the individual. Com...

Answered by Rebekah B. • Psychology tutor

2716 Views

y =(4x)/(x^2+5) (a) Find dy/dx, writing your answer as a single fraction in its simplest form. (b) Hence find the set of values of x for which dy/dx<0

dy/dx = 4/(x^2+5) - 4x(2x)/(x^2+5)dy/dx= 4(5-x^2)/(x^2+5)^2Part B4(5-x^2)/(x^2+5)^2<05-x^2<05<x^2

Answered by Dominic K. • Maths tutor

4350 Views

Translate the following passage into French:

I have not had a lot of free time recently because I must revise for my exams. However, I like to exercise to improve my health. At home, when I am not working, I use my computer in order to download musi...

Answered by Justin G. • French tutor

2699 Views

Factorise f(x)=3x^3+8x^2-20x-16 completely

First we need to use the factor theorem to find a factor.f(1)=-25 so x-1 is not a factorf(-1)=9 so x+1 is not a factorf(2)=0 so x-2 is a factorSo x-2 is our starting point, we need to polynomial division ...

Answered by Luke B. • Maths tutor

5222 Views

Examine the ways in which Henry VII responded to the problem of his consolidation of power in the years 1485 to 1490, and whether or not he was successful.

In order the understand Henry's technique in consolidating his power along with his level of success it must first be understood why this was such a big issue for him by considering the problems he faced....

Answered by Kate J. • History tutor

5259 Views