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Functions and relations — Question 211

Original QCE Vault practice · 4 marks

Q211 · Practice questionTechnology-freeComplex familiar4 marks

QUESTION 211 (4 marks)

Let

f(x)=\sqrt{3x+6}-2

.

a)

State the domain and range of

f

.

[2 marks]

b)

Find

f^{-1}(x)

and state its domain.

[2 marks]

Question linkSyllabus coverage

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