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The curve C has the parametric equations x=4t+3 and y+ 4t +8 +5/(2t). Find the value of dy/dx at the point on curve C where t=2.

a) What can we find from what we have been given?

dx/dt and dy/dt

How can we relate these values to dy/dx?

In the context of equations that only contain two variables, their derivativ...

CB
Answered by Chloe B. Maths tutor
9297 Views

How does fair trade improve living standards?

The fairtrade movement and organisations linked to it strive to meet certain conditions that help improve the lives of the farmers, pickers, transporters and others involved in the growing and production ...

SB
Answered by Susan B. Geography tutor
2054 Views

How does an invasive species cause negative effects on the biodiversity of an ecosystem?

Invasive species can cause negative effects on biodiversity through out-competing native species, becoming a voracious top predator and killing most of the native animals/fauna (especially since if there ...

SB
Answered by Susan B. Biology tutor
2603 Views

Starting from the fact that acceleration is the differential of velocity (dv/dt = a) derive the SUVAT equations.

Intergrating with respect to time, you get that v = u + at. Knowing that velocity is just the rate of change of your position ds/dt = v, and sustituting the previous expression for v, you get ds/dt = u + ...

BW
Answered by Ben W. Maths tutor
5507 Views

Describe four characteristics of an efficient respiratory surface

Four characteristics of an efficient respiratory surface are: thin epithelium, large surface area, abundant capillaries, ventilation mechanism.

GR
Answered by Grace R. Biology tutor
28129 Views

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