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1.3 Functions

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Question 19
60%

The function g g\,g is defined by

g(x)=x2+6x−2,x∈R g(x) = x^2 + 6x - 2, \quad x \in \mathbb{R} g(x)=x2+6x−2,x∈R
a.

Find the range of g(x)g(x)g(x)

[3]
b.

Explain why the function g(x)g(x)g(x) does not have an inverse

[1]

1.3 Functions Questions

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