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Why do we need the constant of integration?

Consider three simple functions F(x)=2x, G(x)=2x-6, H(x)=2x + π/2. We can differentiate these functions with respect to x to get F’(x)=f(x)=2, G’(x)=g(x)=2, H’(x)=h(x)=2. Clearly the derivatives of these fun...
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Answered by Panoraia C. • Maths tutor
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Find the coordinates of the mid-point AB where A (-3,-3) and B (1,3)

X coordinates = (-3+1)/2 = (-2)/2 = - 1Y coordinates = (-3+3)/2 = (0) /2 = 0 Coordinates of the midpoint = (x,y) = (-1,0) If they were struggling to visualise it/to avoid simple mistakes, I would suggest qui...
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Answered by Edward W. • Maths tutor
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(Critical Essay Question) Choose a play in which conflict between two characters serves as an integral feature. Discuss how the presentation of this conflict contributes to your understanding of the play as a whole.

Example used: Hamlet.[INTRO] Opening sentence should include title of drama, name of dramatist and possibly date composed, or other helpful details and information likely to be appreciated by a marker, such ...
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Answered by Niamh M. • English tutor
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In which phase of the cell cycle does crossing over occur?

Crossing over is the process by which chromosomes are able to 'cross over' and exchange some of their genetic material during meiosis. The consequence of this is increase genetic diversity. Meiosis is the pr...
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Answered by Kamarl R. • Biology tutor
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What are some limitations of using laboratory experiments in psychological studies?

One limitation of using laboratory experiments in psychological studies is that the results of such experiments are likely to lack ecological validity and mundane realism. This means that because of the cont...
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Answered by Hana F. • Psychology tutor
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