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Que son las consequencias de fumar?

Cancer pulmonar EmfisemaAdiccionDientes amarillendoAnsiedad Problemas cardiovascularesSindrome de abstinencia I would pair these terms with useful phrases that the students could use in their written assi...

Answered by Kitty P. • Spanish tutor

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Write a literary commentary on one of the following texts

Start by reading the unseen passages - it is fine to have a preference between prose and poetry, but never rule out either until you've had a look at both! Pick the passage which you have a deeper underst...

Answered by Marlia V. • English tutor

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Which are the main features to remember when writing a review ('recensione')? (IB Italian B Paper 2)

It's important, first and foremost, to understand that you will not only need to give your opinion about the show/film/book that you are asked to review, but also that you will need to go into a deeper le...

Answered by Lucilla L. • Italian tutor

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Explain the effect of the imposition of a unit tax on bananas on market price

Imposition of a unit tax on goods causes supply to decrease. The supply curve moves upwards by the value of the unit tax. This changes its intersection with the demand curve to a higher price and lower qu...

Answered by Bradley C. • Economics tutor

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Consider the functions f and g where f(x)=3x-5 and g(x)=x-2. (a) Find the inverse function for f. (b) Given that the inverse of g is x+2, find (g-1 o f)(x).

(a) In order to find the inverse of a function, it is easiest to swap x and y and solve for y. Here this would give, x=3y-5 => x+5=3y => (x+5)/3=y. Hence, f-1(x)=(x+5)/3. (b) Here it is important to...

Answered by Rebecca M. • Maths tutor

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