IGCSE
EDEXCEL
Mathematics B (International)
15 Marks
QP-MathB1-202105-P2 · Question 12
Question (excerpt):
36 12 The function f is defined by f ( ) x x 4 7 3 (a) Write down the value of x that must be excluded from any domain of function f (1) (b) Find f (−1) (1) The function g is defined as g : x 2x2 + …
36 12 The function f is defined by f ( ) x x 4 7 3 (a) Write down the value of x that must be excluded from any domain of function f (1) (b) Find f (−1) (1) The function g is defined as g : x 2x2 + …
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