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How do you decide whether to change a point on demand curve or to shift the whole curve?

Changes in price mean a shift along the curve, changes other than the price of a good (e.g. change in price of a substitute good) shift the demand curve. 

MJ
Answered by Mahnoor J. Economics tutor
1705 Views

Describe the stages in DNA transcription and translation

DNA is unziped by DNA helicase. RNA polymerase catalyses the formation of a complementary strand of pre-mRNA, using the non-coding strand of DNA as a template. The pre-mRNA contains non-coding regions (in...

IN
Answered by Iona N. Biology tutor
3038 Views

Assess the importance of a chosen marine ecosystem (15)

Coral reefs: diverse/fragile ecosystem, found in coastal areas/tropics/warm waters 23-29degrees C, (temp needed to sustain growth) valuable goods and services, threatened by global warming, rising SST. 1)...

MB
Answered by Maria B. Geography tutor
2161 Views

Why is the derivative of x^n, nx^(n-1)?

From the definition of a derivative: f'(x) = lim h->0 ((f(x+h) - f(x)) / h) Let f(x) = x^n --> d\dx x^n = lim h->0 (((x+h)^n - x^n) / h) By binomial expansion, (x+h)^n = x^n + nhx^(n-1) + n(n-1)h...

JF
Answered by Joshua F. Maths tutor
4283 Views

¿Cuál es la diferencia entre cuando y cuándo?

"Cuando" sin tilde se utiliza siempre que se quiere expresar una condición en el futuro. Ejemplo: Iré a la casa de mi amigo cuando tenga tiempo. En este caso, ir a la casa de s...

KH
Answered by Karl H. Spanish tutor
37522 Views

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