Paper 2: Pure Mathematics 2 June 2019, Question 1 3 marks
Given
express y as a function of x.
Reveal mark scheme
Edexcel A Level Maths
Given
express y as a function of x.
Also involves Quadratic equations
Given that y = 2x,
express 4x in terms of y.
Hence, or otherwise, solve
Solve
Also involves Algebraic division
Show that f'(x) = 9x–2 + A + Bx2, where A and B are constants to be found.
Find f " (x).
Given that the point (–3, 10) lies on the curve with equation y = f (x),
find f (x).
Express 82x3 in the form 2y, stating y in terms of x.
Evaluate 32(32
, giving your answer as an integer.
Find
giving each term in its simplest form.
Also involves Algebraic division
Given that
Given that 32 √ 2 = 2a, find the value of a.
Write down the value of 125125
Also involves Surds
Given that can be written in the form 2xp – xq,
write down the value of p and the value of q.
find , simplifying the coefficient of each term.
The gradient of a curve C is given by =
x
0.
The point (3, 20) lies on C.
Find an equation for the curve C in the form y = f(x).
Write down the value of 16
Also involves Surds
find , simplifying the coefficient of each term.
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