A2 Maths Skills Sheet 1
1. Given that f ( x) 4 x 3 , find exact values of and simplify where possible :
a) f(2) b) f(6) c) f(18)
4
y
3
2. The function f has domain cfw_ -3, -1, 0, 2, 4 and is defined
A2 Maths Skills Sheet 1 SOLUTIONS
1. Given that, find exact values of and simplify where possible :
a) f(2) : f (2) 4(2) 3 11
b) f(6) : f (6) 4(6) 3 27 9 3 9 3 3 3
c) f(18) : f (18) 4(18) 3 75 5 3
2 m
A2 Maths Skills Sheet 2
1. The function g is defined for 3 x 4 by g ( x) x 2 5 x 6 . Sketch the graph
of y g (x) and state the range of g.
2. Given that f ( x) 2 x 5 and g ( x)
2
1 .
x2
a) What is th
Half term Assignment
Specification reference
This assignment is designed to consolidate your knowledge further and can be done over half term.
At the end of the first week back fully worked answers wi