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IB

Why are some government bonds negative?

Government bonds have only become negative in recent years, and we partially explain this by adapting our standard demand-supply diagram. Unlike in a normal market, government bonds are not valued by pric...

TO
Answered by Tristan O. Economics tutor
2071 Views

How would I answer a question on memory models?

You would choose a specific memory model, for example, the Multi-Store Model of Memory. This was proposed by Atkinson and Shifrin and essentially explains the way in which they believe how memories are pa...

SC
Answered by Seren C. Psychology tutor
2040 Views

Explain the course of Hershey-Chase experiment.

In the 50's scientists didn't agree about which molecule - proteins or DNA - carry the hereditary genetic information. This experiment was designed to answer this question. It was known that bacteriophage...

AP
Answered by Anna P. Biology tutor
3214 Views

Explain antibiotic resistance in bacteria and its evolution.

Antibiotics are used as medicine to treat bacterial diseases. Bacterial diseases are the result of populations of bacteria, and bacteria within these populations are not all equally susceptible to antibio...

Answered by Biology tutor
2719 Views

Given that f(x)=6x+4 and g(x)=3x^2+7, calculate g of f, for x=2.

First to make it easier you can convert ( g o f)(x) to g (f(x)) so that it is more clear.All you need to do is input function f into the function g in the place of "x - the unknown ".Therefore, ...

AB
Answered by Aniela B. Maths tutor
1751 Views

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