Modulus function, rectangle, area, maximimum, implicit, curve, C1.

[STEP I 1989 Question 7 (Pure)]

Integral, inequality, exponential function.

[STEP III 1988 Question 1 (Pure)]

Hyperbolic function, turning point, differentiation, positive function.

[STEP II 1988 Question 6 (Pure)]

Logarithm, lnx/x, positive integers, functions, C1.

[STEP I 1988 Question 1 (Pure)]

Trigonometric and exponential functions, stationary points, geometric progression, ratio, differentiation.

[STEP I 1987 Question 1 (Pure)]

Trigonometry, hyperbolic function, inverse functions, principal value, function.

[STEP II Specimen Question 4 (Pure)]