CAPE Pure Mathematics Unit 1 · May/June 2026 · Paper 2
42 questions and parts from this paper. Open one to see it in full, then practise it on Quelpr and get it marked against the mark scheme.
- 1(a)(i)4 marksComplete the truth table for p, q, r, p ⇒ q, q ⇒ r, (p ⇒ q) ∧ (q ⇒ r), p ∨ q, and (p ∨ q) ⇒ r.
- 1(a)(ii)2 marksDetermine whether (p ⇒ q) ∧ (q ⇒ r) is logically equivalent to (p ∨ q) ⇒ r. Justify your response.
- 1(b)3 marksRationalize the denominator of (√3 + √7) / (√5 + √2), expressing your answer in surd form.
- 1(c)8 marksProve, by mathematical induction, that for all natural numbers n, 1 + 5 + 9 + 13 + ... + (4n - 3) = n(2n - 1).
- 1(d)(i)2 marksGiven that x + 3 is a factor of x³ - 7x + q, determine the value of q.
- 1(d)(ii)4 marksHence, factorize the expression x³ - 7x + q.
- 1(e)2 marksDetermine the remainder when x⁴ - 2x² + x + 1 is divided by 2x - 1.
- 2(a)(i)2 marksComplete the table of values for h(x) = 5 - 2^(x+1) for x = 0, 1, 2, 3, 4.
- 2(a)(ii)2 marksOn the grid provided on page 9, plot the graph of h(x) = 5 - 2^(x+1).
- 2(b)(i)2 marksOn the grid provided on page 10, sketch the graph of y = |f(x)|.
- 2(b)(ii)2 marksOn the grid provided on page 10, sketch the graph of y = |g(x)|.
- 2(c)(i)4 marksDetermine whether f is injective.
- 2(c)(ii)5 marksAssuming that f is a bijective function, determine an expression for f⁻¹(x).
- 2(d)(i)3 marksSolve for x: 3^(4x + 1) = 177 147.
- 2(d)(ii)5 marksSolve for x: log₂(x + 6) + log₂(x + 2) = 5.
- 3(a)3 marksShow that 1 + tan² θ = sec² θ.
- 3(b)(i)3 marksDerive the identity for cos 2θ in terms of cos θ only.
- 3(b)(ii)6 marksHence, solve cos 2θ - 3 cos θ = 1 for 0 ≤ θ ≤ 2π.
- 3(c)5 marksDetermine the equation of the circle that has (1, 0) and (3, 2) as endpoints of a diameter.
- 3(d)8 marksDetermine the points of intersection of the curves 2x² - y - 11 = 0 and x² - 4x - y + 10 = 0.
- 4(a)8 marksDetermine the equation of the normal to the curve x = t², y = t + 1/t at the point on the curve where t = 2.
- 4(b)(i)2 marksCalculate a · b.
- 4(b)(ii)4 marksHence, calculate the angle between the vectors a and b.
- 4(c)(i)2 marksDetermine the displacement vector AB in terms of i, j and k.
- 4(c)(ii)2 marksDetermine a unit vector parallel to AB in terms of i, j and k.
- 4(c)(iii)3 marksDetermine the Cartesian equation of the line passing through A and B.
- 4(d)4 marksDetermine the vector equation of the plane that passes through the point (1, -1, 2) and that is perpendicular to the vector 2i + 3j - k.
- 5(a)(i)a)1 markDetermine the value of lim_{x → -5⁺} f(x).
- 5(a)(i)b)1 markDetermine the value of lim_{x → 5} f(x).
- 5(a)(ii)1 markState the value of k such that lim_{x → k} f(x) = -2.
- 5(b)(i)a)1 markDetermine g(1).
- 5(b)(i)b)2 marksDetermine lim_{x → 1} g(x).
- 5(b)(ii)2 marksHence, state whether g is continuous at x = 1. Give a reason for your answer.
- 5(c)5 marksGiven that y = (2x³ + 4)⁷ and x = 1 - 2t, determine dy/dt.
- 5(d)6 marksDetermine f'(x), using first principles, given that f(x) = sin x.
- 5(e)6 marksDetermine ∫₂⁴ x(x - 4)⁵ dx using the substitution u = x - 4.
- 6(a)(i)4 marksDetermine the coordinates of the points where the curve y = f(x) intersects the x-axes and y-axes.
- 6(a)(ii)a)4 marksDetermine the coordinates of the stationary points on y = f(x).
- 6(a)(ii)b)3 marksClassify EACH of the stationary points on y = f(x) as a maximum point, minimum point or point of inflection.
- 6(a)(iii)3 marksHence, sketch a carefully labelled graph of y = f(x).
- 6(b)6 marksCalculate the area of the shaded region.
- 6(c)5 marksThe gradient at any point (x, y) on a curve is equal to (5x + 1)². Given that the curve passes through the point (1, 0.2), determine the equation of the curve.