Mathematics, 08.02.2021 22:40, lportis4898

The functions f and g are defined as f(x) = { x + 4
g(x) = 21
g(a) = -2
Work out the value of a.
(2 marks)
a =

Answers: 2

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The functions f and g are defined as f(x) = { x + 4
g(x) = 21
g(a) = -2
Work out...