CAPE Pure Mathematics Unit 1 · May/June 2015 · Paper 1
45 multiple-choice items from this paper. Open one to see it in full, then practise it on Quelpr and get it marked against the mark scheme.
- Q11 mark · multiple choice
a^5 - b^5 = - Q21 mark · multiple choiceIf a remainder of
3is obtained when8x^3 + 4x + kis divided byx - 1, thenkequals - Q31 mark · multiple choiceTwo roots of the cubic equation
2x^3 + 3x^2 - 5x - 6are-1and-2. The THIRD root is - Q41 mark · multiple choice
4\sqrt{x} + \frac{4\sqrt{3x}}{\sqrt{48}} = - Q51 mark · multiple choice
3\log_2 2q - 2\log_2 3q + 1expressed as a single logarithm in its SIMPLEST form is - Q61 mark · multiple choiceWhich of the following are factors of
4x^4 + 8x^3 - 2x^2 - 6x - 4? I.x + 1II.x - 1III.x + 2IV.x - 2 - Q71 mark · multiple choiceThe annual growth,
g(x), (in thousands) of the population in a country forxyears is represented byg(x) = 2^x. In how many years will a growth of32thousand be achieved? - Q81 mark · multiple choiceThe general quadratic equation with roots
\alphaand\betamay be written as - Q91 mark · multiple choiceIf
g(x)is the inverse off(x)then the correct diagram is - Q101 mark · multiple choiceThe statement
\sim(p \vee (\sim p \wedge q))is logically equivalent to - Q111 mark · multiple choiceWhich of the following statements is true?
- Q121 mark · multiple choice
\log 15 - \log 6 + \frac{1}{2} \log \frac{4}{25} = - Q131 mark · multiple choiceThe values of
xthat satisfy the inequality|2x - a| > |x|,a > 0, are - Q141 mark · multiple choice
3^{\log_3 5} = - Q151 mark · multiple choiceIf
f(x) = 3x - 4andf(g(x)) = x, theng(x)is - Q161 mark · multiple choiceA curve is defined by the parametric equations
x = 3 + 2tandy = \frac{1}{t}. The Cartesian equation of the curve is - Q171 mark · multiple choice
\sin(30^\circ - A)is equal to - Q181 mark · multiple choiceThe centre of the circle
(x - 1)^2 + (y - 2)^2 = 16is - Q191 mark · multiple choiceThe relationship between the curve
y = x^2 - 2x + 4and the liney = 2xis that the line - Q201 mark · multiple choiceIf
\betais an acute angle and\cos \beta = \frac{5}{13}, then\sec \beta = - Q211 mark · multiple choiceWith respect to an origin
O,Ahas coordinates(3, -2). The position vector of3\,\vec{OA}is - Q221 mark · multiple choiceThe curves
y^2 = x + 7andxy = 6intersect at three points. Theycoordinates of these points are - Q231 mark · multiple choiceWhat value of
\theta,0 \le \theta \le \pi, satisfies the equation2\cos^2 \theta + 3\cos \theta - 2 = 0? - Q241 mark · multiple choiceThe vector
\begin{pmatrix} p \\ q \end{pmatrix}is perpendicular to the vector\begin{pmatrix} 3 \\ -1 \end{pmatrix}. The relationship betweenpandqis - Q251 mark · multiple choiceA circle has centre
(-1, -1). The equation of the tangent to the circle at the point(0, -3)on the circle is - Q261 mark · multiple choice
1 + \cos^4 A - \sin^4 A \equiv - Q271 mark · multiple choiceA vector equation is given as
s\begin{pmatrix} -2 \\ 1 \end{pmatrix} + t\begin{pmatrix} 1 \\ 1 \end{pmatrix} = \begin{pmatrix} -5 \\ -1 \end{pmatrix}. The values ofsandtare, respectively - Q281 mark · multiple choiceThe point
Phas position vector\begin{pmatrix} -3 \\ 5 \end{pmatrix}andQis a point such that\vec{PQ} = \begin{pmatrix} 1 \\ -7 \end{pmatrix}. The position vector ofQis - Q291 mark · multiple choiceThe cosine of the angle between the vectors
-6\mathbf{j}and\mathbf{i} + \mathbf{j}is - Q301 mark · multiple choice
\frac{1}{\text{cosec}^2 x} = - Q311 mark · multiple choiceGiven that
f(x) = (2x + 1)^3thenf''(2)equals - Q321 mark · multiple choice
\lim_{x \to -1} \frac{x^2 - x - 2}{x - 1} = - Q331 mark · multiple choice
\frac{d}{dx}(x^3 \sin x)may be expressed as - Q341 mark · multiple choiceA dial on a plane preparing for landing registers the number
200 + 5\left(\frac{\sin h}{h}\right), wherehis the height above the ground. Just as the plane lands the dial reads - Q351 mark · multiple choiceIf
\int_2^4 f(x)\,dx = 12, what is the value of\int_2^3 f(x)\,dx + \int_3^4 (f(x) - 1)\,dx? - Q361 mark · multiple choiceIf
y = \sqrt{2x + 1}then\frac{d^2y}{dx^2}is - Q371 mark · multiple choiceThe gradient of the normal to the curve
y = \ln xatx = 2is - Q381 mark · multiple choiceIf the rate of change of
ywith respect toxis3x^2 + \frac{4}{x^3}, thenyis equal to - Q391 mark · multiple choiceIf
f''(x) = 6xthen given thatf'(0) = 0andcis a constant,f(x) = - Q401 mark · multiple choiceIf
f'(x) = \sin x, thenf(x) = - Q411 mark · multiple choiceAt time
tyears, the growth of a certain country's gross national product,G, is given by the equation\frac{dG}{dt} = 5 + \cos t. At the beginning of the year 1990, the gross national product was recorded as… - Q421 mark · multiple choiceThe gradient of the normal to the curve
y = 3x^2 - 2x + 1atx = 1is - Q431 mark · multiple choiceThe TOTAL shaded area in the diagram below is given by
- Q441 mark · multiple choiceGiven
\frac{dy}{dx} = 2xthen a sketch graph ofymay be represented by I. II. III. IV. - Q451 mark · multiple choiceThe radius of a circle is increasing at a rate of
0.1\text{ cm s}^{-1}. At the instant when the radius is3\text{ cm}, the rate of increase of the area in\text{cm}^2\text{ s}^{-1}is