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Draw y=x^2+5. Draw the axes. Y to the sky (Y axis is vertical) and X across (X axis is horizontal). Then breakdown the equation. Firstly what power is the x to? x^2 means that the graph will have a U shap...

Points that student should remember before answering this question:

• Historiography and historical debate

• Argumentation + essay structure

• Be confident i...

In the field of epistemology internalism and externalism are the main methods by which we understand the world and acquire knowledge. Externalism, also sometimes termed inductive empiricism, is the observ...

The restoration theory of sleep (Oswald, 1980) suggests that its function is to restore the body, including the replenishment of neurotransmitters, and the repair of tissue cells and muscles. It suggests ...

Adding the fractions on the RHS of the equation in the usual way gives 

A/(2-x) + B/(1+3x) = (A(1+3X) +B(2-X))/((2-X)(1+3X)) = (5x +4)/((2-x)(1+3x)) 

This gives an expression for the origina...