A curve has the equation y 2tan x 1 where x is measured in radians a Show that the curve passes through the points (0, 1) and ( 4, 1) b Find the equations of the tangents and normals at each of these points ...

a To show that the curve passes through the points 0 1 and 4 1 we substitute the xvalues ...

A curve has the equation y = 2tan x 1 where x is measured in radians.

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A curve has the equation y = 2tan x − 1 where x is measured in radians.

a. Show that the curve passes through the points (0, −1) and (π/4, 1).

b. Find the equations of the tangents and normals at each of these points.

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Cambridge IGCSE And O Level Additional Mathematics

ISBN: 9781510421646

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Authors: Val Hanrahan, Jeanette Powell

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Question Posted: Sep 03, 2021 01:32 AM

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A curve has the equation y = 2tan x 1 where x is measured in radians.

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a To show that the curve passes through the points 0 1 and 4 1 we substitute the xvalues ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics

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