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11.1 Integrating Standard Functions

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Question 58

Find the equation of the tangent to the curve with equation

\frac{1}{6}x^3 - 9x^\frac{1}{2}

at the point $P (9, 94.5)$ .

Give your answer in the form $a x + b y + c = 0$ , where $a$ , $b$ and $c$ are integers.

[5]

The curve with equation $y = f (x)$ also passes through the point $P (9, 94.5)$ . Given that

\frac{1}{6}x^3 - 9x^\frac{1}{2}

find $f (x)$ , giving the coefficients in simplest form.

[4]

Markscheme

11.1 Integrating Standard Functions Questions

A Level
Maths
11.1 Integrating Standard Functions

80 exam-style questions on Edexcel A Level Maths 11.1 Integrating Standard Functions. Each one has a worked solution and a mark scheme showing where the marks go.

11.1 Integrating Standard Functions

Question bank

11.1 Integrating Standard Functions

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Question 58

Find the equation of the tangent to the curve with equation

\frac{1}{6}x^3 - 9x^\frac{1}{2}

at the point $P (9, 94.5)$ .

Give your answer in the form $a x + b y + c = 0$ , where $a$ , $b$ and $c$ are integers.

[5]

The curve with equation $y = f (x)$ also passes through the point $P (9, 94.5)$ . Given that

\frac{1}{6}x^3 - 9x^\frac{1}{2}

find $f (x)$ , giving the coefficients in simplest form.

[4]

Markscheme

11.1 Integrating Standard Functions Questions

A Level
Maths
11.1 Integrating Standard Functions

80 exam-style questions on Edexcel A Level Maths 11.1 Integrating Standard Functions. Each one has a worked solution and a mark scheme showing where the marks go.